Distance calculator

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

KCYS · Cheyenne Regional Jerry Olson Field → KGPI · Glacier Park International Airport

Distance
588.0 nm
1,089.0 km · 676.7 mi
Course (true)
320°
Reverse course
133°
Flight time
1:20

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