There are
1,150 mi
from Garland, TX to Amherst, OH
That's the driving distance. It would take 21 hours 15 mins to go from Garland, Texas to Amherst, Ohio.
The flight distance (direct flight from Garland, TX to Amherst, OH) is 984.68 mi.
1,150 mi = 1,851.26 kms