Distance calculator

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

CYEM · Manitoulin East Municipal Airport → KBOS · Boston Logan International Airport

Distance
511.8 nm
947.8 km · 588.9 mi
Course (true)
110°
Reverse course
298°
Flight time
1:10

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