Your total trip with all stops is around 2,390 miles / 3850 km, taking roughly 37 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 ONT and PIT.
Start from LA/Ontario International Airport.
Flagstaff, Arizona is stopping point #1 after driving about 430 miles (690 km) or 7 hours.
Albuquerque, New Mexico is stopping point #2 after driving about 320 miles (520 km) or 4.5 hours. Your total trip so far is about 750 miles or 1210 km over roughly 11.5 hours of driving.
Oklahoma City, Oklahoma is stopping point #3 after driving about 540 miles (880 km) or 8 hours. Your total trip so far is about 1,300 miles or 2080 km over roughly 19.5 hours of driving.
Saint Louis, Missouri is stopping point #4 after driving about 500 miles (800 km) or 7.5 hours. Your total trip so far is about 1,800 miles or 2890 km over roughly 27 hours of driving.
Indianapolis, Indiana is stopping point #5 after driving about 240 miles (390 km) or 4 hours. Your total trip so far is about 2,040 miles or 3280 km over roughly 31 hours of driving.
Finally, Pittsburgh International Airport is your destination after driving about 350 miles (570 km) or 6 hours. Your total trip with all stops is around 2,390 miles or 3850 km, taking roughly 37 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.