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 → KDKX · Knoxville Downtown Island Airport

Distance
676.8 nm
1,253.4 km · 778.9 mi
Course (true)
071°
Reverse course
258°
Flight time
1:32

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