Upper Alton to Wentzville: Road Trip Guide & Distance

How far is Upper Alton from Wentzville?

The distance from Upper Alton to Wentzville is 38.4 miles (61.8 km) as the crow flies. Wentzville is located W of Upper Alton. By car, the driving distance is approximately 49.9 miles, taking about 1h 0min. A direct flight would take roughly 35min. Both are located in United States — Upper Alton in Illinois and Wentzville in Missouri.

This is a very short trip, perfect for a quick morning drive or an easy commute. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Upper Alton and Wentzville. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.