Your total trip with all stops is around 920 miles / 1490 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 SGU and EUG.
Start from St. George Municipal Airport.
Elko, Nevada is stopping point #1 after driving about 350 miles (560 km) or 6 hours.
Winnemucca, Nevada is stopping point #2 after driving about 120 miles (200 km) or 2 hours. Your total trip so far is about 470 miles or 760 km over roughly 7.5 hours of driving.
Altamont, Oregon is stopping point #3 after driving about 270 miles (430 km) or 4.5 hours. Your total trip so far is about 740 miles or 1190 km over roughly 12 hours of driving.
Finally, Eugene Airport is your destination after driving about 190 miles (300 km) or 3 hours. Your total trip with all stops is around 920 miles or 1490 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.