The distance from Williamson County Regional Airport to Lambert-St. Louis International Airport is:

133 miles / 214 km driving

100 miles / 162 km flying

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Distance from MWA to STL

The total driving distance from MWA to STL is 133 miles or 214 kilometers.

The total straight line flight distance from MWA to STL is 100 miles.

This is equivalent to 162 kilometers or 87 nautical miles.

Your trip begins at Williamson County Regional Airport in Marion, Illinois. It ends at Lambert-St. Louis International Airport in Saint Louis, Missouri.

Your flight direction from MWA to STL is Northwest (-47 degrees from North).

The distance calculator helps you figure out how far it is to get from MWA to STL. It does this by computing the straight line flying distance ("as the crow flies") and the driving distance if the route is drivable. It uses all this data to compute the total travel mileage.

Williamson County Regional Airport

IATA: MWA
ICAO: KMWA
FAA: MWA
City: Marion
State: Illinois
Zip code: 62959
Country: United States
Category: airports

Lambert-St. Louis International Airport

IATA: STL
ICAO: KSTL
FAA: STL
City: Saint Louis
State: Missouri
Zip code: 63145
Country: United States
Category: airports

Distance calculator

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