Distance calculator

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

CYHS · Hanover / Saugeen Municipal Airport → KBOS · Boston Logan International Airport

Distance
452.4 nm
837.8 km · 520.6 mi
Course (true)
100°
Reverse course
287°
Flight time
1:02

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