21 to add to my list if Half Dollar Bill will do the hard part:
Blanding UT, Green River UT, Salt Lake City UT, Tremonton UT, Twin Falls ID, Boise ID, Idaho Falls ID, Bozeman MT, Big Timber MT, Billings MT, Sheridan WY, Gillette WY, Lusk WY, Cheyenne WY, Loveland CO, Denver CO, Lone Tree CO...