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

How far is Sioux Falls from Stillwater, Oklahoma?

The distance from Sioux Falls to Stillwater, Oklahoma is 513.5 miles (826.4 km) as the crow flies. Stillwater, Oklahoma is located S of Sioux Falls. By car, the driving distance is approximately 616.2 miles, taking about 12h 24min. A direct flight would take roughly 1h 32min. Both are located in United States — Sioux Falls in South Dakota and Stillwater, Oklahoma in Oklahoma.

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. 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 Falls 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.