Distance calculator

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

KASW · Warsaw Municipal Airport → KBWI · Baltimore/Washington International Thurgood Marshall Airport

Distance
438.7 nm
812.4 km · 504.8 mi
Course (true)
104°
Reverse course
290°
Flight time
1:00

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