Distance calculator

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

KBOS · Boston Logan International Airport → CYQY · Sydney / J.A. Douglas McCurdy Airport

Distance
522.9 nm
968.4 km · 601.7 mi
Course (true)
060°
Reverse course
248°
Flight time
1:11

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