Distance calculator

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

KDFW · Dallas Fort Worth International Airport → KSPI · Abraham Lincoln Capital Airport

Distance
547.8 nm
1,014.6 km · 630.4 mi
Course (true)
038°
Reverse course
223°
Flight time
1:15

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