Your total trip with all stops is around 780 miles / 1250 km, taking roughly 12 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 SLC and YKM.
Start from Salt Lake City International Airport.
Pocatello, Idaho is stopping point #1 after driving about 170 miles (270 km) or 2.5 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 410 miles or 650 km over roughly 6 hours of driving.
Kennewick, Washington is stopping point #3 after driving about 290 miles (460 km) or 4.5 hours. Your total trip so far is about 690 miles or 1110 km over roughly 10.5 hours of driving.
Finally, Yakima Air Terminal is your destination after driving about 90 miles (140 km) or 1.5 hours. Your total trip with all stops is around 780 miles or 1250 km, taking roughly 12 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.