Distance calculator

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

KBOS · Boston Logan International Airport → KIWH · Wabash Municipal Airport

Distance
670.5 nm
1,241.8 km · 771.6 mi
Course (true)
267°
Reverse course
077°
Flight time
1:31

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