Traveling from CALI to midwest- rental info needed

Google for RV rentals. Cruise America is a big one.

Pick up a road atlas and highlight stops and interests of places you want to see enroute to Iowa so you can give us an idea of the route you may be taking. Then perhaps we could recommend places to stay.

However, if you're only taking 4 or 5 days that won't leave time to see anything. Any chance of traveling a longer period of time?

Keep in mind that if you only travel on the interstates you won't be seeing much other than traffic and billboards. :)