Alton, Illinois to Mount Rushmore: Road Trip Guide & Distance

How far is Alton, Illinois from Mount Rushmore?

The distance from Alton, Illinois to Mount Rushmore is 768.4 miles (1236.6 km) as the crow flies. Mount Rushmore is located WNW of Alton, Illinois. By car, the driving distance is approximately 922.1 miles, taking about 18h 33min. A direct flight would take roughly 2h 3min. Both are located in United States — Alton, Illinois in Illinois and Mount Rushmore 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 Alton, Illinois and Mount Rushmore. 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.