There are
1,101 mi
from Rockwall, TX to Appleton, WI
That's the driving distance. It would take 20 hours 7 mins to go from Rockwall, Texas to Appleton, Wisconsin.
The flight distance (direct flight from Rockwall, TX to Appleton, WI) is 894.25 mi.
1,101 mi = 1,771.90 kms