Your total trip with all stops is around 1,670 miles / 2680 km, taking roughly 26 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 AUS.
Start from Philadelphia International Airport.
Knoxville, Tennessee is stopping point #1 after driving about 610 miles (990 km) or 10 hours.
Nashville, Tennessee is stopping point #2 after driving about 180 miles (290 km) or 2.5 hours. Your total trip so far is about 790 miles or 1280 km over roughly 13 hours of driving.
Memphis, Tennessee is stopping point #3 after driving about 210 miles (340 km) or 3 hours. Your total trip so far is about 1,010 miles or 1620 km over roughly 16 hours of driving.
Dallas, Texas is stopping point #4 after driving about 450 miles (730 km) or 6.5 hours. Your total trip so far is about 1,460 miles or 2350 km over roughly 22.5 hours of driving.
Finally, Austin-Bergstrom International Airport is your destination after driving about 210 miles (330 km) or 3.5 hours. Your total trip with all stops is around 1,670 miles or 2680 km, taking roughly 26 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.