There are
1,634 mi
from Westland, MI to Weslaco, TX
That's the driving distance. It would take 1 day 6 hours to go from Westland, Michigan to Weslaco, Texas.
The flight distance (direct flight from Westland, MI to Weslaco, TX) is 1,389.12 mi.
1,634 mi = 2,630.32 kms