Distance calculator

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

KDKB · DeKalb Taylor Municipal Airport → KBWI · Baltimore/Washington International Thurgood Marshall Airport

Distance
572.9 nm
1,061.1 km · 659.3 mi
Course (true)
103°
Reverse course
291°
Flight time
1:18

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