Sioux City to Stillwater, Oklahoma: Road Trip Guide & Distance

How far is Sioux City from Stillwater, Oklahoma?

The distance from Sioux City to Stillwater, Oklahoma is 442.5 miles (712.2 km) as the crow flies. Stillwater, Oklahoma is located S of Sioux City. By car, the driving distance is approximately 531 miles, taking about 10h 41min. A direct flight would take roughly 1h 23min. Both are located in United States — Sioux City in Iowa and Stillwater, Oklahoma in Oklahoma.

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. As you head South, expect warmer temperatures. Make sure your car's AC is working well before embarking on this journey.

Coordinates come from public place data for Sioux City and Stillwater, Oklahoma. 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.