Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

KBJC · Rocky Mountain Metropolitan Airport → KTWF · Joslin Field Magic Valley Regional Airport

Distance
450.4 nm
834.1 km · 518.3 mi
Course (true)
293°
Reverse course
107°
Flight time
1:01

Straight great-circle distance, not a route. Course is true, not magnetic.