The journey from Port Townsend to Spokane covers 550 kilometers and takes approximately 6.5 hours, including a ferry crossing. You will start by taking the Washington State Ferry from Port Townsend to Coupeville, then drive east across the Cascade Mountains via I-90. This route offers a dramatic transition from coastal forests to the high desert and finally the rolling hills of the Palouse. It is a diverse and scenic journey.
Total Distance: 550 km driving distance; 450 km straight-line air distance.
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Direct
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Direct
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| Duration | 6 hours 30 mins | 35 mins (ferry only) |
| Avg Price | $80-$100 in fuel | $20-$30 per vehicle |
| Operator | Personal Vehicle | Washington State Ferries |
| Route | WA-20, I-90 East. | Port Townsend to Coupeville ferry, then I-90 East. |
| Tip | Traffic near Seattle can be heavy; plan your departure accordingly. | Check ferry schedules in advance, as they can be affected by weather. |
June to September for clear skies and pleasant temperatures.