Distance calculator

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

KSTL · St. Louis Lambert International Airport → KASN · Talladega Municipal Airport

Distance
374.7 nm
694.0 km · 431.2 mi
Course (true)
145°
Reverse course
327°
Flight time
0:51

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