Your total trip with all stops is around 810 miles / 1300 km, taking roughly 13 hours for the whole trip.
Start from Cincinnati Municipal Lunken Airport.
Indianapolis, Indiana is stopping point #1 after driving about 120 miles (190 km) or 2 hours.
Milwaukee, Wisconsin is stopping point #2 after driving about 280 miles (450 km) or 4.5 hours. Your total trip so far is about 400 miles or 640 km over roughly 6.5 hours of driving.
Eau Claire, Wisconsin is stopping point #3 after driving about 250 miles (400 km) or 3.5 hours. Your total trip so far is about 640 miles or 1040 km over roughly 10 hours of driving.
Finally, Duluth International Airport is your destination after driving about 170 miles (270 km) or 3 hours. Your total trip with all stops is around 810 miles or 1300 km, taking roughly 13 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.