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Asked: 2026-06-03T13:00:46+00:00

Simmilar with Direction between 2 Latitude/Longitude points in C# but with objective-c Also I

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Simmilar with Direction between 2 Latitude/Longitude points in C#

but with objective-c

Also I want a formula that works for large distance near the pole if it’s possible.

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  1. Editorial Team

    Or you could save yourself a lot of time and use CLLocation‘s distanceFromLocation method:

    distanceFromLocation:

    Returns the distance (in meters) from the receiver’s location to the specified location.

    Discussion
    This method measures the distance between the two locations by tracing a line between them that follows the curvature of the Earth. The resulting arc is a smooth curve and does not take into account specific altitude changes between the two locations.

    http://developer.apple.com/library/ios/DOCUMENTATION/CoreLocation/Reference/CLLocation_Class/CLLocation/CLLocation.html#//apple_ref/occ/instm/CLLocation/distanceFromLocation:

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