Google Maps Trip from Saskatchewan to BrownsvilleI've found traveling on a lot of our two lane roads is often better than our Interstate Highways. There's less traffic in most cases and lot fewer tractor trailers. You'll need to slow down while going through towns and occasionally come up on a traffic light. The route Google chose here includes some Interstate, some Federal Highways and some State highways. Only 2,235 miles and 35 hours driving time at the posted speeds so an RV may take a little longer. Enjoy the trip and I'll join you in Brownsville about the 1st of next year.