Distance calculator

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

KINT · Smith Reynolds Airport → KPSM · Portsmouth International Airport at Pease

Distance
601.6 nm
1,114.2 km · 692.4 mi
Course (true)
043°
Reverse course
229°
Flight time
1:22

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