Distance calculator

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

KCSB · Cambridge Municipal Airport → KBIL · Billings Logan International Airport

Distance
493.7 nm
914.4 km · 568.2 mi
Course (true)
315°
Reverse course
129°
Flight time
1:07

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