There are
1,084 mi
from Laredo, TX to Clarksville, TN
That's the driving distance. It would take 19 hours 20 mins to go from Laredo, Texas to Clarksville, Tennessee.
The flight distance (direct flight from Laredo, TX to Clarksville, TN) is 944.64 mi.
1,084 mi = 1,744.30 kms