Your total trip with all stops is around 760 miles / 1220 km, taking roughly 12.5 hours for the whole trip. If you want to see every small town along the way, you can get a full list of cities between PVU and LWS.
Start from Provo Municipal Airport.
Pocatello, Idaho is stopping point #1 after driving about 220 miles (360 km) or 3.5 hours.
Boise, Idaho is stopping point #2 after driving about 240 miles (380 km) or 3.5 hours. Your total trip so far is about 460 miles or 740 km over roughly 7 hours of driving.
Finally, Lewiston-Nez Perce County Airport is your destination after driving about 300 miles (480 km) or 5.5 hours. Your total trip with all stops is around 760 miles or 1220 km, taking roughly 12.5 hours for the whole trip.
Travelmath helps you figure out where to stop when planning a long road trip from one location to another. The best stopping point for an overnight hotel stay or a break from driving often depends on how far or how long you want to drive before pausing to rest. You can find the closest city to your stopping point to look for hotels, or explore other cities and towns along the route. Use this as a road trip planner when you're driving cross-country or mapping a route with multiple stops.