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Outdoor Activities ...As we travel, we like to pursue some of our interests (such as astronomy and bird watching). When in Halls Hills, we use the following websites to find information relevant to Halls Hills and the surrounding area. 
Astronomy & Satellites ...
Whether using binoculars, a small telescope or the naked-eye, the Heavens-Above 
website can help you to find your way around the night-time sky.  In addition to detailed 
sky charts, their website will help you find planets, asteriods, comets, satellites and their tracks across the sky.To give accurate results, Heavens-Above requires the latitude and longitude of your location.  As a starting point, when we link to Heavens-Above, 
we pass this GPS location for Halls Hills:38.709840, -76.660796Once you're on the Heavens-Above website, you can improve its accuracy by giving a more precise longitude and latitude as your actual position.The Heavens-Above Website, centered on Halls Hills 
Waymarking ...
Looking for somewhere out of the ordinary?  Find a unique place and want to share it with others?  Then it's time to visit Waymarking.com:Waymark.com Curious and Interesting Names Near Halls Hills ...As we travel, we always see a community with a name that gives pause.  While there are names which are interesting or familiar, some catch our attention or strike our fancy.  We always wonder about such a name.  If time permits and the community is not too far, we'll usually try to make a side-trip. 
Bald Eagle(4 miles [6.4 km] to the southwest)
 
Note: The GPS coordinates that we are using for Bald Eagle have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Bald EagleBald Eagle is located in Prince George's CountyBarefoot Park(4 miles [6.4 km] to the east)
 
Note: The GPS coordinates that we are using for Barefoot Park have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Barefoot ParkBarefoot Park is located in Calvert CountyCamelback(3 miles [4.8 km] to the southeast)
 
Note: The GPS coordinates that we are using for Camelback have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for CamelbackCamelback is located in Calvert CountyCedar Run(2 miles [3.2 km] to the northeast)
 
Note: The GPS coordinates that we are using for Cedar Run have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Cedar RunCedar Run is located in Calvert CountyCedarwood(2 miles [3.2 km] to the north)
 
Note: The GPS coordinates that we are using for Cedarwood have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for CedarwoodCedarwood is located in Calvert CountyFoxchase(2 miles [3.2 km] to the south)
 
Note: The GPS coordinates that we are using for Foxchase have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for FoxchaseFoxchase is located in Calvert CountyFriendship(4 miles [6.4 km] to the northeast)
 
Note: The GPS coordinates that we are using for Friendship have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for FriendshipFriendship is located in Anne Arundel CountyJump to TripAdvisor's Tourism page for Friendship <2>Friendship Woods(4 miles [6.4 km] to the northeast)
 
Note: The GPS coordinates that we are using for Friendship Woods have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Friendship WoodsFriendship Woods is located in Anne Arundel CountyJewell(3 miles [4.8 km] to the northeast)
 
Note: We haven't been able to verify our GPS coordinates for Jewell.  Although the coordinates have been estimated, they should be in the vicinity.<3>Jump to our Gazetteer entry for JewellJewell is located in Anne Arundel CountyLord Calvert Hills(3 miles [4.8 km] to the southeast)
 
Note: The GPS coordinates that we are using for Lord Calvert Hills have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Lord Calvert HillsLord Calvert Hills is located in Calvert CountyMarion Oaks(4 miles [6.4 km] to the east)
 
Note: The GPS coordinates that we are using for Marion Oaks have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Marion OaksMarion Oaks is located in Calvert CountyMeadow Run Park(2 miles [3.2 km] to the southeast)
 
Note: The GPS coordinates that we are using for Meadow Run Park have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Meadow Run ParkMeadow Run Park is located in Calvert CountyContinue List   (16 more) ...
Mill Seat(3 miles [4.8 km] to the south)
 
Note: The GPS coordinates that we are using for Mill Seat have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Mill SeatMill Seat is located in Calvert CountyMount Harmony(3 miles [4.8 km] to the east)
 
Note: The GPS coordinates that we are using for Mount Harmony have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Mount HarmonyMount Harmony is located in Calvert CountyParis(4 miles [6.4 km] to the east)
 
Note: The GPS coordinates that we are using for Paris have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for ParisParis is located in Calvert CountyParis Oaks(4 miles [6.4 km] to the east)
 
Note: The GPS coordinates that we are using for Paris Oaks have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Paris OaksParis Oaks is located in Calvert CountyParis Pines(4 miles [6.4 km] to the east)
 
Note: The GPS coordinates that we are using for Paris Pines have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Paris PinesParis Pines is located in Calvert CountyParis Poplars(4 miles [6.4 km] to the east)
 
Note: The GPS coordinates that we are using for Paris Poplars have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Paris PoplarsParis Poplars is located in Calvert CountyPersimmon Hills(3 miles [4.8 km] to the southeast)
 
Note: The GPS coordinates that we are using for Persimmon Hills have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Persimmon HillsPersimmon Hills is located in Calvert CountySleepy Hollow(4 miles [6.4 km] to the southeast)
 
Note: The GPS coordinates that we are using for Sleepy Hollow have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Sleepy HollowSleepy Hollow is located in Calvert CountySmoky(4 miles [6.4 km] to the south)
 
Note: The GPS coordinates that we are using for Smoky have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for SmokySmoky is located in Calvert CountySycamore Ridge(3 miles [4.8 km] to the east)
 
Note: The GPS coordinates that we are using for Sycamore Ridge have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Sycamore RidgeSycamore Ridge is located in Calvert CountyTall Oaks(4 miles [6.4 km] to the northeast)
 
Note: The GPS coordinates that we are using for Tall Oaks have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Tall OaksTall Oaks is located in Anne Arundel CountyTranquility(4 miles [6.4 km] to the east)
 
Note: The GPS coordinates that we are using for Tranquility have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for TranquilityTranquility is located in Anne Arundel CountyTuckers Reach(2 miles [3.2 km] to the east)
 
Note: The GPS coordinates that we are using for Tuckers Reach have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Tuckers ReachTuckers Reach is located in Calvert CountyTwin Lakes(4 miles [6.4 km] to the southeast)
 
Note: The GPS coordinates that we are using for Twin Lakes have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Twin LakesTwin Lakes is located in Calvert CountyWoodlawn Farms(Less than 2 miles to the northeast)
 
Note: The GPS coordinates that we are using for Woodlawn Farms have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Woodlawn FarmsWoodlawn Farms is located in Calvert CountyWoodside View(3 miles [4.8 km] to the northeast)
 
Note: The GPS coordinates that we are using for Woodside View have been provided by the GNIS.<1>  The coordinates still need to be verified.Jump to our Gazetteer entry for Woodside ViewWoodside View is located in Anne Arundel County How Far From Halls Hills to ...We spend a lot of time looking through Gazetteers & Almanacs that were published in the late 1800's and early 1900's.  Many of the Gazetteers include the distance from a community such as Halls Hills to various places of note, such as the White House. With a nod to our favorite Gazetteers, the straight-line distance<4> beginning in Halls Hills and extending to: 
Prince Frederick, which is the Seat of Calvert County, lies 12 miles [19.3 km]<4> to the south southeast.  If you could walk a straight line from Halls Hills to Prince Frederick, with an average speed<5> of 2.2 miles [3.5 km] per hour, it would take five to six hours to make the trip.  A horse and buggy averaging 3.2 miles [5.1 km] per hour would take nearly four hours.Annapolis, which is the State Capital of Maryland, lies 20 miles [32.2 km] to the north northeast (NNE).  The buggy would take most of a day and walking would take just over a day.The White House (Washington, DC) is 24 miles [38.6 km] to the west northwest (WNW).  The buggy would take most of a day and walking would take just about two full days.The shortest distance<6> to Jerusalem (specifically the Temple Mount and the Dome of the Rock) is 5,889 miles [9,477.4 km] and it lies to the northeast (NE).<7>The distance to the Great Mosque of Mecca (specifically the Ka'bah - or Kaaba ) is 6,593 miles [10,610.4 km] and it lies to the east northeast (ENE).<8>The distance to Saint Peter's Basilica (The Vatican) is 4,470 miles [7,193.8 km] and it lies to the northeast (NE).<9> 
Footnotes ...
| <1> | The location has been supplied by the Geographic Names Information System - which is maintained by the U.S. Geological Survey (USGS).  While these values should be definitive, we found that accuracy can vary and you should double-check the location if accuracy is required. |  | <2> | While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program. |  | <3> | An 'estimated' location is one where we have been given GPS coordinates, but are unable to verify the accuracy of those coordinates.  That said, we have some confidence that we have placed the marker near the actual location.  A typical reason for being unable to verify a location is that it might be on private property or maybe historic and gone without an obvious trace. |  | <4> | Our distances are not driving distances, but are calculated as a 'straight-line' (or point-to-point) distance.  A straight line distance ignores  things like rivers, canyons, lakes, et cetera - it's truly a line  drawn from Point A (ie- Halls Hills) to Point B.Our distance measurements begin at a specific point in Halls Hills.  The point we use is located at these GPS coordinates - Latitude: 38.7098, Longitude: -76.6608        In this case, the coordinates for Halls Hills have been provided by the Geographic Names Information System (GNIS). |  | <5> | While we have tried to pick reasonable speeds, the rate of travel is very theoretical - obstacles like fences, hills, lakes, river crossings and rest stops have been ignored.  When we say 'Days' of travel, we're assuming 8 hours of travel per day. |  | <6> | The shortest line can be visualized by stretching a string on a Globe from Point A to Point B - this is known as a Great Circle Route.  Where you might expect the shortest route from Halls Hills to the Middle East to be East and South, the Great Circle Route actually lies to the North and East. |  | <7> | The calculated bearing (or angle) to Jerusalem is 307.68 degrees. |  | <8> | The calculated bearing (or angle) to Mecca is 303.172 degrees. |  | <9> | The calculated bearing (or angle) to the Vatican is 304.629 degrees. |  |  |