Dayton to Sioux Falls: Road Trip Guide & Distance

How far is Dayton from Sioux Falls?

The distance from Dayton to Sioux Falls is 697.2 miles (1122 km) as the crow flies. Sioux Falls is located WNW of Dayton. By car, the driving distance is approximately 836.6 miles, taking about 16h 50min. A direct flight would take roughly 1h 54min. Both are located in United States — Dayton in Ohio and Sioux Falls in South Dakota.

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. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Dayton and Sioux Falls. 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.