Distance calculator

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

KPKB · Mid Ohio Valley Regional Airport → KPSM · Portsmouth International Airport at Pease

Distance
528.8 nm
979.3 km · 608.5 mi
Course (true)
062°
Reverse course
249°
Flight time
1:12

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