Bill35 wrote:would prefer to stay on something paved.
To answer your actual question instead of directing you to other sites, here's a few thoughts:
You're wise to bite off as much as you can chew at 100 hours. I don't think grass strips add that much challenge even at your experience, but if you really want to stick to paved destinations during fall/winter, you're definitely going south from KS. Usually paved excludes a "backcountry" experience but I've been to many paved runways at what seem like abandoned airports in low population areas of the country.
If you really want paved, that's a lot of airports. All you need is a place to camp on the airport and a level of activity that is low enough to provide a fun experience where you're not laying awake at night in the light of the sodium floods, or dodging fuel trucks and heightening security awareness of people who don't realize that people camp next to their planes recreationally.
If you're trying to figure out your airplane camping system, that's a good time to do it so you can eliminate unnecessary stuff and lighten your load for next season when you fly out West.