Distance calculator

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

KLEW · Auburn Lewiston Municipal Airport → KBWI · Baltimore/Washington International Thurgood Marshall Airport

Distance
409.3 nm
758.1 km · 471.0 mi
Course (true)
227°
Reverse course
042°
Flight time
0:56

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