We are near the end of a cross country trip from Baltimore MD and back. We are in Denver and will be going to New Mexico (Santa Fe area) then want to drive home after that. We are looking to drive between 4 and 5 hours a day, maximum. We want to avoid Kansas and would prefer to route through Missouri, Kentucky and Columbus, Ohio. Can you suggest a route for us? And how long will it take to get back to Baltimore, given our driving constraints?