The total driving distance from Seattle, WA to Caldwell, ID is 480 miles or 772 kilometers.
Your trip begins in Seattle, Washington.
It ends in Caldwell, Idaho.
If you are planning a road trip, you might also want to calculate the total driving time from Seattle, WA to Caldwell, ID so you can see when you'll arrive at your destination.
You can also calculate the cost of driving from Seattle, WA to Caldwell, ID based on current local fuel prices and an estimate of your car's best gas mileage.
If you're meeting a friend, you might be interested in finding the city that is halfway between Seattle, WA and Caldwell, ID.
Planning to fly a plane instead? You might be more interested in calculating the straight line distance to fly from Seattle, WA to Caldwell, ID.