Great Falls to Joliet: Road Trip Guide & Distance

How far is Great Falls from Joliet?

The distance from Great Falls to Joliet is 1210.6 miles (1948.3 km) as the crow flies. Joliet is located ESE of Great Falls. By car, the driving distance is approximately 1452.8 miles, taking about 29h 14min. A direct flight would take roughly 2h 56min. Both are located in United States — Great Falls in Montana and Joliet 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 Great Falls and Joliet. 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.