Ballwin to DeKalb: Road Trip Guide & Distance

How far is Ballwin from DeKalb?

The distance from Ballwin to DeKalb is 249 miles (400.8 km) as the crow flies. DeKalb is located NNE of Ballwin. By car, the driving distance is approximately 311.3 miles, taking about 6h 16min. A direct flight would take roughly 1h 0min. Both are located in United States — Ballwin in Missouri and DeKalb in Illinois.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Ballwin and DeKalb. 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.