Its about 1,882 kilometres by road; or about 18 hours and 35 minutes of driving time, depending on road and traffic conditions.
About 30 hours of ACTUAL drive time.
about 19 hours 58 minutes
It is 172.88 miles. it takes 3 hours to drive from Portland OR to Seattle. :)
4 days
It takes about 11 to 12 hours to get to Reno from Seattle.
2days
From Billings and Seattle it is 819 mi (about 11 hours 37 mins).
Approximately 19 hours.
Around 48 hours nonstop.
13 Hours
9 hours
About 40-45 hours with out stops.