The distance between Portland to Mt. Rushmore via Boise, Yellowstone National Park is 2141 Mi by road. You can also find the distance from Portland to Mt. Rushmore via Boise, Yellowstone National Park using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Portland to Mt. Rushmore via Boise, Yellowstone National Park for road driving directions!