Your total trip with all stops is around 2,740 miles / 4420 km, taking roughly 42 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 BOI and PSM.
Start from Boise Airport.
Logan, Utah is stopping point #1 after driving about 290 miles (470 km) or 4.5 hours.
Cheyenne, Wyoming is stopping point #2 after driving about 440 miles (700 km) or 7 hours. Your total trip so far is about 730 miles or 1170 km over roughly 11 hours of driving.
Kearney, Nebraska is stopping point #3 after driving about 320 miles (510 km) or 4.5 hours. Your total trip so far is about 1,040 miles or 1680 km over roughly 15.5 hours of driving.
Omaha, Nebraska is stopping point #4 after driving about 190 miles (300 km) or 2.5 hours. Your total trip so far is about 1,230 miles or 1980 km over roughly 18.5 hours of driving.
Toledo, Ohio is stopping point #5 after driving about 700 miles (1120 km) or 10.5 hours. Your total trip so far is about 1,930 miles or 3100 km over roughly 28.5 hours of driving.
Rochester, New York is stopping point #6 after driving about 370 miles (600 km) or 5.5 hours. Your total trip so far is about 2,300 miles or 3700 km over roughly 34.5 hours of driving.
Finally, Portsmouth International Airport at Pease is your destination after driving about 450 miles (720 km) or 7.5 hours. Your total trip with all stops is around 2,740 miles or 4420 km, taking roughly 42 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.