There are
884 mi
from Greenville, SC to Allouez, WI
That's the driving distance. It would take 17 hours 19 mins to go from Greenville, South Carolina to Allouez, Wisconsin.
The flight distance (direct flight from Greenville, SC to Allouez, WI) is 728.69 mi.
884 mi = 1,422.75 kms