Your total trip with all stops is around 1,340 miles / 2160 km, taking roughly 20.5 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 SEA and DEN.
Start from Seattle-Tacoma International Airport.
Nampa, Idaho is stopping point #1 after driving about 500 miles (800 km) or 8 hours.
Logan, Utah is stopping point #2 after driving about 310 miles (500 km) or 4.5 hours. Your total trip so far is about 810 miles or 1300 km over roughly 12.5 hours of driving.
Finally, Denver International Airport is your destination after driving about 540 miles (860 km) or 8.5 hours. Your total trip with all stops is around 1,340 miles or 2160 km, taking roughly 20.5 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.