Distance between geographic coordinates

[HugoMejíaMadrid]

I want to know the distance between sampling points through the geographic coordinates generated by my GPS.

[DavidPike · Accepted solution]

I think you might be limited with the measure function.  Hopefully it's Geodesic distance but it may not be.  Caveat Emptor..  I'd really advise putting the coordinates into ArcGIS Online if possible and then you'd have a multitude of analysis options.