There are
1,145 mi
from Joliet, IL to Schertz, TX
That's the driving distance. It would take 21 hours 4 mins to go from Joliet, Illinois to Schertz, Texas.
The flight distance (direct flight from Joliet, IL to Schertz, TX) is 1,004.54 mi.
1,145 mi = 1.61 kms