Distance calculator

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

KNUI · Naval Outlying Landing Field Webster → KCHS · Charleston International Airport

Distance
361.1 nm
668.7 km · 415.5 mi
Course (true)
210°
Reverse course
028°
Flight time
0:49

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