There are
1,179 mi
from Farmington Hills, MI to Rockwall, TX
That's the driving distance. It would take 20 hours 56 mins to go from Farmington Hills, Michigan to Rockwall, Texas.
The flight distance (direct flight from Farmington Hills, MI to Rockwall, TX) is 969.34 mi.
1,179 mi = 1.61 kms