Distance calculator

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

KFFC · Peachtree City Falcon Field → KSTL · St. Louis Lambert International Airport

Distance
428.7 nm
794.0 km · 493.4 mi
Course (true)
321°
Reverse course
137°
Flight time
0:58

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