Chesterfield to DeKalb: Road Trip Guide & Distance

How far is Chesterfield from DeKalb?

The distance from Chesterfield to DeKalb is 245.3 miles (394.8 km) as the crow flies. DeKalb is located NNE of Chesterfield. By car, the driving distance is approximately 306.6 miles, taking about 6h 10min. A direct flight would take roughly 1h 0min. Both are located in United States — Chesterfield 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 Chesterfield 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.