Distance calculator

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

CYQB · Quebec Jean Lesage International Airport → KBWI · Baltimore/Washington International Thurgood Marshall Airport

Distance
512.3 nm
948.8 km · 589.6 mi
Course (true)
209°
Reverse course
025°
Flight time
1:10

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