There are
1,662 mi
from Farmington Hills, MI to Weslaco, TX
That's the driving distance. It would take 1 day 6 hours to go from Farmington Hills, Michigan to Weslaco, Texas.
The flight distance (direct flight from Farmington Hills, MI to Weslaco, TX) is 1,396.79 mi.
1,662 mi = 1.61 kms