There are
697 mi
from Clarksville, TN to Saginaw, TX
That's the driving distance. It would take 12 hours 36 mins to go from Clarksville, Tennessee to Saginaw, Texas.
The flight distance (direct flight from Clarksville, TN to Saginaw, TX) is 621.89 mi.
697 mi = 1,121.90 kms