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Elevation from Seattle to Portland

Elevation (ft)0100200300400500
Grade %-5-4-3-2-101234
Max elevation: 495 ft / 151 m
Min elevation: 11 ft / 3 m
Elevation change: 485 ft / 148 m
Max grade: 4%
Min grade: -4.9%
Steepness score: 3 + 487 + 4570 + 6 = 5066
Distance: 176.32 mi / 283.76 km
Travel Time: 2 hours 48 mins

  Difficulty% Grade
Very Difficult>20%
Make sure you double check everything if you're planning a road trip. Elevation data comes from different sources and may not reflect true driving conditions, so talk to other RVers if you're concerned about steep grades. If you're planning to drive in the winter and you want to avoid snow, check the road conditions from Seattle to Portland. You can also view a 3-D map of Seattle elevation or Portland elevation.

These are some of the possible roads along this route. Use the GPS in your car to verify all driving directions. If you're looking for campgrounds along the way, search for RV parks between Seattle and Portland.

I-5174 mi / 280 km