Your total trip with all stops is around 2,140 miles / 3440 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 RCE and Ada County, ID.
Start from Roche Harbor Seaplane Base.
Yakima, Washington is stopping point #1 after driving about 250 miles (400 km) or 5.5 hours.
Santa Ana, California is stopping point #2 after driving about 1,070 miles (1720 km) or 18 hours. Your total trip so far is about 1,320 miles or 2120 km over roughly 23.5 hours of driving.
Finally, Ada County, Idaho is your destination after driving about 820 miles (1320 km) or 13.5 hours. Your total trip with all stops is around 2,140 miles or 3440 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.