Rapid City to Upper Alton: Road Trip Guide & Distance

How far is Rapid City from Upper Alton?

The distance from Rapid City to Upper Alton is 764.1 miles (1229.7 km) as the crow flies. Upper Alton is located ESE of Rapid City. By car, the driving distance is approximately 916.9 miles, taking about 18h 27min. A direct flight would take roughly 2h 2min. Both are located in United States — Rapid City in South Dakota and Upper Alton in Illinois.

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. 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 Rapid City and Upper Alton. 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.