Distance calculator

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

CYZR · Chris Hadfield Airport → KBOS · Boston Logan International Airport

Distance
499.9 nm
925.8 km · 575.3 mi
Course (true)
091°
Reverse course
278°
Flight time
1:08

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