There are
2,729 mi
from Pensacola, FL to Seatac, WA
That's the driving distance. It would take 2 days to go from Pensacola, Florida to Seatac, Washington.
The flight distance (direct flight from Pensacola, FL to Seatac, WA) is 2,195.81 mi.
2,729 mi = 4,391.29 kms