Distance calculator

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

KTCL · Tuscaloosa National Airport → KSTL · St. Louis Lambert International Airport

Distance
357.9 nm
662.8 km · 411.9 mi
Course (true)
339°
Reverse course
157°
Flight time
0:49

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