Billings to Sioux City: Road Trip Guide & Distance
How far is Billings from Sioux City?
The distance from Billings to Sioux City is 640.6 miles (1031 km) as the crow flies. Sioux City is located ESE of Billings. By car, the driving distance is approximately 768.8 miles, taking about 15h 28min. A direct flight would take roughly 1h 47min. Both are located in United States — Billings in Montana and Sioux City in Iowa.
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. 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 Billings and Sioux City. 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.
How to Get from Billings to Sioux City
Suggested Stops Between Billings & Sioux City
- 1283 mi
- 2252 mi
- 3330 mi
Quick Facts
Did You Know?
- At walking speed (3 mph), it would take about 214 hours of non-stop walking
- By bicycle at 12 mph, the journey would take roughly 53 hours
- You could travel this distance about 38.9 times to circle the Earth's equator