Mariposa-Yosemite is about as close as you'll get. Nice airport. Call ahead about rental cars.
Merced calls itself the Gateway to Yosemite. I wouldn't stay at any of the hotels there.
Fresno??? Well, it's Fresno.
You could go to Mammoth-Yosemite (KMMH) airport, rent a car and drive over Tioga...