Your total trip with all stops is around 1,040 miles / 1670 km, taking roughly 15.5 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 Sioux Falls, SD and Sandy, UT.
Start from Sioux Falls, South Dakota.
Rapid City, South Dakota is stopping point #1 after driving about 350 miles (560 km) or 5 hours.
Casper, Wyoming is stopping point #2 after driving about 270 miles (430 km) or 4 hours. Your total trip so far is about 620 miles or 990 km over roughly 9 hours of driving.
Rock Springs, Wyoming is stopping point #3 after driving about 230 miles (370 km) or 3.5 hours. Your total trip so far is about 850 miles or 1360 km over roughly 12.5 hours of driving.
Finally, Sandy, Utah is your destination after driving about 190 miles (310 km) or 3 hours. Your total trip with all stops is around 1,040 miles or 1670 km, taking roughly 15.5 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.