Distance calculator

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

CYSJ · Saint John Airport → CYOS · Owen Sound / Billy Bishop Regional Airport

Distance
635.7 nm
1,177.3 km · 731.5 mi
Course (true)
271°
Reverse course
081°
Flight time
1:27

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