Distance calculator

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

KAVK · Alva Regional Airport → KAUS · Austin Bergstrom International Airport

Distance
398.0 nm
737.1 km · 458.0 mi
Course (true)
172°
Reverse course
353°
Flight time
0:54

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