Distance calculator

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

KBOS · Boston Logan International Airport → KPOB · Pope Field

Distance
571.2 nm
1,057.9 km · 657.3 mi
Course (true)
224°
Reverse course
039°
Flight time
1:18

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