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how to get the distance between to points on earth in Swift?

How can I get the distance between two points on Earth based solely on their GPS coordinates?

  • Ok for instance the distance between Bruxelles 50°50′48″N 4°21′9″E and Dublin 53°34'72''N -6°25'92''W. If you don't have the formula but know a website doing the deed it is just as good. Many thanks Regards

  • Answer:

    http://boulter.com/gps/distance/

maharbba... at Yahoo! Answers Visit the source

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If you're actually interested in the formula, it's called the "Great Circle Distance". http://en.wikipedia.org/wiki/Great-circle_distance Most programs use the Vincenty formula. If you need this kind of nerdy math, http://williams.best.vwh.net/avform.htm#Dist is a very handy reference.

Robert L

enter the coordinates in your gps and then see what the trip says.. it should tell you..

chuckufarley2a

ask the gps how many miles thats the least of wha t there suppose to do.

yourdoneandover

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