There are
1,163 mi
from Parma, OH to Garland, TX
That's the driving distance. It would take 21 hours 6 mins to go from Parma, Ohio to Garland, Texas.
The flight distance (direct flight from Parma, OH to Garland, TX) is 1,007.04 mi.
1,163 mi = 1,871.37 kms