There are
712 mi
from Reno, NV to Seatac, WA
That's the driving distance. It would take 14 hours 27 mins to go from Reno, Nevada to Seatac, Washington.
The flight distance (direct flight from Reno, NV to Seatac, WA) is 561.67 mi.
712 mi = 1,145.13 kms