Distance calculator

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

KLRY · Lawrence Smith Memorial Airport → KLSF · Lawson Army Air Field

Distance
592.1 nm
1,096.7 km · 681.4 mi
Course (true)
127°
Reverse course
312°
Flight time
1:21

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