Midpoint

Description

This calculator determines the midpoint along a great circle path between two coordinates.
Learn more about the math used in this calculator here

Instructions

Simply input two decimal coordinate points into the fields below and click [Submit].
The application returns the midpoint coordinates and a .kml file displaying the results.

Inputs

Start Point:

End Point:

Output

Given valid inputs, the result will be a lat/lon coordinate midpoint and a KML will be generated displaying the begin, mid and end points with a path connecting them.