There are
2,844 mi
from Perth Amboy, NJ to Seatac, WA
That's the driving distance. It would take 2 days 2 hours to go from Perth Amboy, New Jersey to Seatac, Washington.
The flight distance (direct flight from Perth Amboy, NJ to Seatac, WA) is 2,397.33 mi.
2,844 mi = 4,577.14 kms