The drive from Perryville to Seattle is approximately 2,000 miles. You will head northwest through Iowa, South Dakota, Montana, and Idaho. The journey takes about 30 hours via I-90. This is a cross-country route connecting the Midwest to the Pacific Northwest.
Total Distance: 3220 km driving distance; 2750 km straight-line air distance.
Seattle traffic is very heavy; plan your arrival accordingly.
Summer for pleasant weather.