Distance calculator

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

KFFO · Wright-Patterson Air Force Base → KBOS · Boston Logan International Airport

Distance
608.7 nm
1,127.3 km · 700.5 mi
Course (true)
071°
Reverse course
260°
Flight time
1:23

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