The drive from Cheyenne to Billings is approximately 400 miles north via Interstate 25 and Interstate 90. This route takes you through the heart of Wyoming, passing Casper and Sheridan before entering Montana. The drive typically takes 6 hours. It is a scenic journey through the high plains and foothills of the Bighorn Mountains.
Total Distance: 640 km driving distance; 550 km straight-line air distance.
Stop in Sheridan for a break; it is a historic town.
Summer and early autumn for the best road conditions.