Galesburg to Saint Peters, Missouri: Road Trip Guide & Distance

How far is Galesburg from Saint Peters, Missouri?

The distance from Galesburg to Saint Peters, Missouri is 149 miles (239.8 km) as the crow flies. Saint Peters, Missouri is located S of Galesburg. By car, the driving distance is approximately 186.3 miles, taking about 3h 45min. A direct flight would take roughly 48min. Both are located in United States — Galesburg in Illinois and Saint Peters, Missouri in Missouri.

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. 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 Galesburg and Saint Peters, Missouri. 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.