Helena, Montana to Mount Rushmore: Road Trip Guide & Distance

How far is Helena, Montana from Mount Rushmore?

The distance from Helena, Montana to Mount Rushmore is 457.1 miles (735.7 km) as the crow flies. Mount Rushmore is located ESE of Helena, Montana. By car, the driving distance is approximately 548.5 miles, taking about 11h 2min. A direct flight would take roughly 1h 25min. Both are located in United States — Helena, Montana in Montana and Mount Rushmore in South Dakota.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Helena, Montana 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.