Your total trip with all stops is around 1,020 miles / 1630 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 LIT and IAD.
Start from Bill and Hillary Clinton National Airport/Adams Field.
Memphis, Tennessee is stopping point #1 after driving about 140 miles (220 km) or 2 hours.
Nashville, Tennessee is stopping point #2 after driving about 210 miles (340 km) or 3 hours. Your total trip so far is about 350 miles or 560 km over roughly 5 hours of driving.
Knoxville, Tennessee is stopping point #3 after driving about 180 miles (290 km) or 3 hours. Your total trip so far is about 530 miles or 850 km over roughly 8 hours of driving.
Roanoke, Virginia is stopping point #4 after driving about 260 miles (420 km) or 4 hours. Your total trip so far is about 790 miles or 1270 km over roughly 12.5 hours of driving.
Finally, Washington Dulles International Airport is your destination after driving about 230 miles (370 km) or 3.5 hours. Your total trip with all stops is around 1,020 miles or 1630 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.