Your total trip with all stops is around 1,030 miles / 1650 km, taking roughly 16 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 PHL and MEM.
Start from Philadelphia International Airport.
Washington, District of Columbia is stopping point #1 after driving about 130 miles (210 km) or 2.5 hours.
Roanoke, Virginia is stopping point #2 after driving about 240 miles (390 km) or 3.5 hours. Your total trip so far is about 370 miles or 600 km over roughly 6 hours of driving.
Knoxville, Tennessee is stopping point #3 after driving about 260 miles (420 km) or 4 hours. Your total trip so far is about 630 miles or 1020 km over roughly 10 hours of driving.
Nashville, Tennessee is stopping point #4 after driving about 180 miles (290 km) or 3 hours. Your total trip so far is about 810 miles or 1310 km over roughly 13 hours of driving.
Finally, Memphis International Airport is your destination after driving about 210 miles (340 km) or 3.5 hours. Your total trip with all stops is around 1,030 miles or 1650 km, taking roughly 16 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.