There are
1,480 mi
from Allentown, PA to Grapevine, TX
That's the driving distance. It would take 1 day 2 hours to go from Allentown, Pennsylvania to Grapevine, Texas.
The flight distance (direct flight from Allentown, PA to Grapevine, TX) is 1,302.64 mi.
1,480 mi = 1.61 kms