Ottumwa to St. Louis: Road Trip Guide & Distance

How far is Ottumwa from St. Louis?

The distance from Ottumwa to St. Louis is 202.8 miles (326.3 km) as the crow flies. St. Louis is located SE of Ottumwa. By car, the driving distance is approximately 253.5 miles, taking about 5h 6min. A direct flight would take roughly 54min. Both are located in United States — Ottumwa in Iowa and St. Louis 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. 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 Ottumwa and St. Louis. 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.