Distance calculator

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

KXSA · Tappahannock-Essex County Airport → KBOS · Boston Logan International Airport

Distance
382.1 nm
707.6 km · 439.7 mi
Course (true)
043°
Reverse course
227°
Flight time
0:52

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