Stopping points from Tri-Cities Airport to Washington Dulles International Airport:

• Start from Tri-Cities Airport
• 5 hours to Missoula, Montana after driving about 330 miles / 540 km
• 9.5 hours to Dickinson, North Dakota after driving about 660 miles / 1060 km
• 4 hours to Fargo, North Dakota after driving about 290 miles / 470 km
• 3.5 hours to Minneapolis, Minnesota after driving about 240 miles / 380 km
• 4 hours to Madison, Wisconsin after driving about 270 miles / 430 km
• 7.5 hours to Columbus, Ohio after driving about 500 miles / 810 km
• 7 hours to Washington Dulles International Airport after driving about 410 miles / 660 km

Your total trip with all stops is around 2,700 miles / 4350 km, taking roughly 41 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 PSC and IAD.

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Stopping points from PSC to IAD

Start from Tri-Cities Airport.

Missoula, Montana is stopping point #1 after driving about 330 miles (540 km) or 5 hours.

Dickinson, North Dakota is stopping point #2 after driving about 660 miles (1060 km) or 9.5 hours. Your total trip so far is about 990 miles or 1600 km over roughly 14.5 hours of driving.

Fargo, North Dakota is stopping point #3 after driving about 290 miles (470 km) or 4 hours. Your total trip so far is about 1,290 miles or 2070 km over roughly 18.5 hours of driving.

Minneapolis, Minnesota is stopping point #4 after driving about 240 miles (380 km) or 3.5 hours. Your total trip so far is about 1,520 miles or 2450 km over roughly 22.5 hours of driving.

Madison, Wisconsin is stopping point #5 after driving about 270 miles (430 km) or 4 hours. Your total trip so far is about 1,790 miles or 2880 km over roughly 26.5 hours of driving.

Columbus, Ohio is stopping point #6 after driving about 500 miles (810 km) or 7.5 hours. Your total trip so far is about 2,290 miles or 3690 km over roughly 34 hours of driving.

Finally, Washington Dulles International Airport is your destination after driving about 410 miles (660 km) or 7 hours. Your total trip with all stops is around 2,700 miles or 4350 km, taking roughly 41 hours for the whole trip.

Stopping point calculator

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.