Distance calculator

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

KBKT · Allen C Perkinson Blackstone Army Air Field → CYPQ · Peterborough Regional Airport

Distance
430.2 nm
796.7 km · 495.0 mi
Course (true)
358°
Reverse course
177°
Flight time
0:59

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