There are
1,410 mi
from Allentown, PA to Huron, SD
That's the driving distance. It would take 1 day 1 hour to go from Allentown, Pennsylvania to Huron, South Dakota.
The flight distance (direct flight from Allentown, PA to Huron, SD) is 1,182.44 mi.
1,410 mi = 1.61 kms