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Compute lat/lon given radial and distance from a known point. Enter lat/lon of initial point, true course and distance. Select distance units and earth model and click "compute". Lat/lons may be entered in DD.DD, DD:MM.MM or DD:MM:SS.SS formats. Note that the starting point cannot be a pole.
- Ed Williams' Aviation Page
Ed Williams' Aviation page. My 182 . My aviation formulary...
- Ed Williams' Aviation Page
The Great Circle Mapper. Draw you flight path on a map and calculate the great circle distance in nautical miles and kilometers. Get estimated flight time by choosing an aircraft type or entering the cruising speed.Click in the large textfield above to enter all the airports of your flight route!
Distance Output Earth model: Spherical (1'=1nm) WGS84/NAD83/GRS80 Clarke (1866)/NAD27 International Krasovsky Bessel (1841) WGS72 WGS66 FAI sphere User defined
Calculate the great circle distance between two addresses. Draw a direct route between two airports, or multiple airport pairs. Draw range rings (concentric circles) around a point. Calculate coordinates at a given bearing and distance. Coordinate Converter.
Added Aug 1, 2010 by kkaiser in Units & Measures. Calculates the distance from Point A to Point B represented in decimal latitude and longitude values. Send feedback | Visit Wolfram|Alpha. Get the free "Great Circle Distance Calculation" widget for your website, blog, Wordpress, Blogger, or iGoogle.
The GC distance is X nautical miles as the sum of the rhumb lines (RLs). Vertex. Latitude. Longitude. The Vertex is on/outside the track. The Vertex distance is X nautical miles. Courses (GC) Great Circle Theoretical Departure Course. Great Circle Theoretical Arrival Course.
Great Circle Map displays the shortest route between airports and calculates the distance. It draws geodesic flight paths on top of Google maps, so you can create your own route map.
