Distance calculator

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

KDKX · Knoxville Downtown Island Airport → CYOW · Ottawa Macdonald-Cartier International Airport

Distance
674.0 nm
1,248.3 km · 775.7 mi
Course (true)
031°
Reverse course
216°
Flight time
1:32

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