Sioux Falls to Twin Falls: Road Trip Guide & Distance

How far is Sioux Falls from Twin Falls?

The distance from Sioux Falls to Twin Falls is 896.1 miles (1442.2 km) as the crow flies. Twin Falls is located W of Sioux Falls. By car, the driving distance is approximately 1075.3 miles, taking about 21h 38min. A direct flight would take roughly 2h 18min. Both are located in United States — Sioux Falls in South Dakota and Twin Falls in Idaho.

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 Sioux Falls and Twin 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.