Distance calculator

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

KSWT · Seward Municipal Airport → KDFW · Dallas Fort Worth International Airport

Distance
478.4 nm
886.0 km · 550.5 mi
Course (true)
180°
Reverse course
360°
Flight time
1:05

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