There are
917 mi
from Clarksville, TN to Cibolo, TX
That's the driving distance. It would take 16 hours 29 mins to go from Clarksville, Tennessee to Cibolo, Texas.
The flight distance (direct flight from Clarksville, TN to Cibolo, TX) is 791.51 mi.
917 mi = 1,475.76 kms