The driving time from Seattle to Monterey via Astoria, Florence, Crescent City, Santa Rosa is 19 hours 53 minutes by road. You can also find other options to travel from Seattle to Monterey via Astoria, Florence, Crescent City, Santa Rosa like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Seattle to Monterey via Astoria, Florence, Crescent City, Santa Rosa!