Your total trip with all stops is around 1,100 miles / 1760 km, taking roughly 17.5 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 ONT and PDX.
Start from LA/Ontario International Airport.
Fresno, California is stopping point #1 after driving about 260 miles (410 km) or 4 hours.
San Jose, California is stopping point #2 after driving about 150 miles (240 km) or 2.5 hours. Your total trip so far is about 410 miles or 660 km over roughly 6.5 hours of driving.
Redding, California is stopping point #3 after driving about 250 miles (400 km) or 3.5 hours. Your total trip so far is about 660 miles or 1060 km over roughly 10.5 hours of driving.
Eugene, Oregon is stopping point #4 after driving about 320 miles (510 km) or 5 hours. Your total trip so far is about 970 miles or 1570 km over roughly 15.5 hours of driving.
Finally, Portland International Airport is your destination after driving about 120 miles (200 km) or 2 hours. Your total trip with all stops is around 1,100 miles or 1760 km, taking roughly 17.5 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.