Distance calculator

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

YSRI · RAAF Base Richmond → YSPF · Springfield Airport

Distance
638.8 nm
1,183.0 km · 735.1 mi
Course (true)
329°
Reverse course
152°
Flight time
1:27

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