There are
798 mi
from Garland, TX to Radcliff, KY
That's the driving distance. It would take 14 hours 12 mins to go from Garland, Texas to Radcliff, Kentucky.
The flight distance (direct flight from Garland, TX to Radcliff, KY) is 691.14 mi.
798 mi = 1,284.16 kms