I never camp on long trips either - hauling out all of the gear and setting up each night / tearing down each morning would be a huge drag. And if you're going two up, you'll have precious little space for extra gear. Pack light - wear riding gear in the day and the same shorts / pants all week. Wash once or twice during the trip when laundry facilities are available. I gotta have fresh undies each day though - I'm weird. So I pack 5-6 sets of sox and undies and wash a couple of times during a two week trip. 1 pair of shorts and several tee shirts and I'm good. You can get to Colorado, Glacier, Cali and back in 16 days with no problem at all. But you'll have a few 800 mile days in there to do so. Crossing from Ohio to Denver is flat and featureless - sucks no matter how you do it. And will require two, 800 mile days in a row to do it. The southernly route through Missouri, Oklahoma, Texas and New Mexico isn';t much better. The views get slightly better once into New Mexico but the previous 1000 miles is a lot of suck. The ride from Glacier south through Idaho, Nevada, Utah and in Arizona for the Grand Canyon is a good one though - lots of great riding and not much crowd, cops, etc.