Distance calculator

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

CYSJ · Saint John Airport → KART · Watertown International Airport

Distance
439.7 nm
814.2 km · 505.9 mi
Course (true)
263°
Reverse course
076°
Flight time
1:00

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