Distance calculator

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

KDCM · Chester Catawba Regional Airport → KBWI · Baltimore/Washington International Thurgood Marshall Airport

Distance
341.2 nm
631.9 km · 392.7 mi
Course (true)
038°
Reverse course
221°
Flight time
0:47

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