Distance calculator

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

KOFP · Hanover County Municipal Airport → KPSM · Portsmouth International Airport at Pease

Distance
441.7 nm
818.1 km · 508.3 mi
Course (true)
041°
Reverse course
225°
Flight time
1:00

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