Distance calculator

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

KPHF · Newport News Williamsburg International Airport → KPSM · Portsmouth International Airport at Pease

Distance
441.6 nm
817.9 km · 508.2 mi
Course (true)
034°
Reverse course
218°
Flight time
1:00

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