The drive from Washtucna to Seattle is a 450-kilometer journey across the state of Washington. You will primarily take US-395 North to I-90 West. The drive takes approximately 4 hours and 30 minutes. This route takes you through the high desert, over the Cascade Mountains, and into the Puget Sound region. It is a major cross-state route with stunning scenery and varying climates.
Total Distance: Driving distance 450 km, straight-line air distance 350 km.
Check mountain pass conditions before departing in winter.
Summer for clear mountain passes and pleasant weather.