The drive from Hill City to Seattle is a scenic journey of approximately 1,400 miles. You will head west through Wyoming, Montana, Idaho, and Washington on I-90. This trip takes about 21 to 22 hours of driving time. It is highly recommended to split this journey into three days to enjoy the stunning landscapes of the Northern Rockies and the Pacific Northwest. This route is popular for those seeking a coastal adventure from the Black Hills.
Total Distance: 2,250 km driving distance and 1,700 km straight-line air distance.
Plan overnight stops in Billings and Spokane.
Summer for the best weather and clear mountain passes.