### Basic Examples (2)

Find the successive distances between your location, Null Island, which is the area of ocean near Africa with 0 latitude and 0 longitude, the North and South Poles, and the antipode of your location:

Convert to kilometers:

### Applications (13)

A megacity, according to the United Nations Department of Economic and Social Affairs, is an urban agglomeration with 10 million inhabitants. Compute the positions for a list of megacities:

Find the successive spatial distances for a list of megacities:

Compare with the result of GeoDistanceList:

Find the difference:

Find the average decrease in distance if you could travel through the Earth:

Find how fast it would take to travel this distance at the speed of light:

Find the shortest path starting and ending at the two closest megacities to your location:

Find the index of the cities:

Find the shortest tour of all mega-cities:

Compare the distances with GeoDistance over Earth's surface and GeoSpatialDistance through space:

Find the difference:

Evaluate how fast this would take to travel at the speed of light:

Make a map of the cities with geo markers for each city: