Distance calculator

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

KBOS · Boston Logan International Airport → KHAI · Three Rivers Municipal Dr Haines Airport

Distance
648.8 nm
1,201.6 km · 746.6 mi
Course (true)
273°
Reverse course
083°
Flight time
1:28

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