International "Airnav.com"?

[GravityHater]

I am looking for a calculator that will tell you the g.c. distance between two airports and covers more than the US, as in Europe, Canada etc., a few airport details would be helpful like airnav has.

 

[Jim]

I am looking for a calculator that will tell you the g.c. distance between two airports

http://gc.kls2.com/

 

[GravityHater]

that seems to work nicely, a pat on the back to you for being hep-ful!