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 Donnally Mills:
40.517026, -77.236930
Once you're on the Heavens-Above website, you can improve its accuracy by giving a more precise longitude and latitude as your actual position.
Curious and Interesting Names Near Donnally Mills ...
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.
Centre (4 miles [6.4 km] to the northwest)
Note: The GPS coordinates that we are using for Centre have been provided by the GNIS.<1> The coordinates still need to be verified.
We spend a lot of time looking through Gazetteers that were published in the late 1800's and early 1900's. Many of the Gazetteers include the distance from a community such as Donnally Mills to various places of note, such as the White House.
With a nod to our favorite Gazetteers, the straight-line distance<2> beginning in Donnally Mills and extending to:
Harrisburg, which is the State Capital of Pennsylvania, lies 24 miles [38.6 km]<2> to the southeast (SE). If you could walk a straight line from Donnally Mills to Harrisburg, with an average speed<3> of 2.2 miles [3.5 km] per hour, it would take just about two full days to make the trip. A horse and buggy averaging 3.2 miles [5.1 km] per hour would take most of a day.
The White House (Washington, DC) is 112 miles [180.2 km] to the south (S). Driving, with an average speed of 63 miles [101.4 km] per hour, would take about two hours, a buggy would take 5 days and walking would take 7 days.
The shortest distance<4> to Jerusalem (specifically the Temple Mount and the Dome of the Rock) is 5,837 miles [9,393.7 km] and it lies to the northeast (NE).<5>
The distance to the Great Mosque of Mecca (specifically the Ka'bah - or Kaaba ) is 6,549 miles [10,539.6 km] and it lies to the east northeast (ENE).<6>
The distance to Saint Peter's Basilica (The Vatican) is 4,425 miles [7,121.3 km] and it lies to the northeast (NE).<7>
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>
Our distances are not driving distances, but are calculated as a 'straight-line' distance. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Donnally Mills) to Point B.Our distance measurements begin at a specific point in Donnally Mills. The point we use is located at these GPS coordinates - Latitude: 40.5170, Longitude: -77.2369 In this case, the coordinates for Donnally Mills have been provided by the Geographic Names Information System (GNIS).
<3>
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.
<4>
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 Donnally Mills to the Middle East to be East and South, the Great Circle Route actually lies to the North and East.
<5>
The calculated bearing (or angle) to Jerusalem is 307.897 degrees.
<6>
The calculated bearing (or angle) to Mecca is 303.698 degrees.
<7>
The calculated bearing (or angle) to the Vatican is 304.163 degrees.