Newton, Kansas to Saint Peters, Missouri: Road Trip Guide & Distance

How far is Newton, Kansas from Saint Peters, Missouri?

The distance from Newton, Kansas to Saint Peters, Missouri is 367.3 miles (591.1 km) as the crow flies. Saint Peters, Missouri is located E of Newton, Kansas. By car, the driving distance is approximately 440.7 miles, taking about 8h 52min. A direct flight would take roughly 1h 14min. Both are located in United States — Newton, Kansas in Kansas and Saint Peters, Missouri in Missouri.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Newton, Kansas 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.