There are
2,799 mi
from Allentown, PA to Lacey, WA
That's the driving distance. It would take 2 days 1 hour to go from Allentown, Pennsylvania to Lacey, Washington.
The flight distance (direct flight from Allentown, PA to Lacey, WA) is 2,363.76 mi.
2,799 mi = 3.22 kms