Today I found this handy resource, which can show you how far away the station you're monitoring is "as the crow flies".:
"As The Crow Flies" Distance Calculator
It uses Google Maps, but the Google Maps site itself can't provide that information. It plots a highway route instead (usually a lot longer), and if the station is overseas, you're out of luck altogether.
"As The Crow Flies" Distance Calculator
It uses Google Maps, but the Google Maps site itself can't provide that information. It plots a highway route instead (usually a lot longer), and if the station is overseas, you're out of luck altogether.