Stopping points from Williamson County Regional Airport to Lambert-St. Louis International Airport:

• Start from Williamson County Regional Airport
• 50 minutes to Mount Vernon, Illinois after driving about 50 miles / 80 km
• 1.5 hours to Lambert-St. Louis International Airport after driving about 90 miles / 140 km

Your total trip with all stops is around 140 miles / 220 km, taking roughly 2 hours for the whole trip. If you want to see every small town along the way, you can get a full list of cities between MWA and STL.

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• Marion to Saint Louis drive
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• flattest route from Marion to Saint Louis

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Stopping points from MWA to STL

Start from Williamson County Regional Airport.

Mount Vernon, Illinois is stopping point #1 after driving about 50 miles (80 km) or 50 minutes.

Finally, Lambert-St. Louis International Airport is your destination after driving about 90 miles (140 km) or 1.5 hours. Your total trip with all stops is around 140 miles or 220 km, taking roughly 2 hours for the whole trip.

Stopping point calculator

Travelmath helps you figure out where to stop when planning a long road trip from one location to another. The best stopping point for an overnight hotel stay or a break from driving often depends on how far or how long you want to drive before pausing to rest. You can find the closest city to your stopping point to look for hotels, or explore other cities and towns along the route. Use this as a road trip planner when you're driving cross-country or mapping a route with multiple stops.