The distance is nearly an exact 600 miles. With no snow, the trip may take 10 hours with a few stops for breaks and gas.
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.
7 and 1/2 to 8 hours
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.
3 hours