Boulder to Topeka: Road Trip Guide & Distance

How far is Boulder from Topeka?

The distance from Boulder to Topeka is 515.2 miles (829.2 km) as the crow flies. Topeka is located E of Boulder. By car, the driving distance is approximately 618.3 miles, taking about 12h 26min. A direct flight would take roughly 1h 32min. Both are located in United States — Boulder in Colorado and Topeka in Kansas.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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 Boulder and Topeka. 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.