The drive from Cedar City to Billings covers approximately 750 miles, primarily following I-15 North through Salt Lake City and then I-90 East through Bozeman. This route takes you through the heart of the Rocky Mountains, offering stunning vistas of the Wasatch and Gallatin ranges. You should budget at least 12 hours of driving time. It is a major interstate route, making it well-serviced with gas stations and rest areas.
Total Distance: 1200 km driving distance; 850 km straight-line air distance.
Plan for a stop in Bozeman to break up the long drive.
July and August for clear roads and pleasant mountain temperatures.