Your total trip with all stops is around 1,360 miles / 2190 km, taking roughly 21.5 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 DSM and BWI.
Start from Des Moines International Airport.
Aurora, Illinois is stopping point #1 after driving about 600 miles (960 km) or 10 hours.
Cleveland, Ohio is stopping point #2 after driving about 380 miles (620 km) or 6 hours. Your total trip so far is about 980 miles or 1580 km over roughly 15.5 hours of driving.
Pittsburgh, Pennsylvania is stopping point #3 after driving about 130 miles (220 km) or 2 hours. Your total trip so far is about 1,110 miles or 1790 km over roughly 18 hours of driving.
Finally, Baltimore/Washington International Thurgood Marshall Airport is your destination after driving about 250 miles (400 km) or 4 hours. Your total trip with all stops is around 1,360 miles or 2190 km, taking roughly 21.5 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.