There are
1,741 mi
from Delano, CA to Weslaco, TX
That's the driving distance. It would take 1 day 6 hours to go from Delano, California to Weslaco, Texas.
The flight distance (direct flight from Delano, CA to Weslaco, TX) is 1,419.22 mi.
1,741 mi = 2,801.41 kms