There are
1,967 mi
from Alameda, CA to Weslaco, TX
That's the driving distance. It would take 1 day 10 hours to go from Alameda, California to Weslaco, Texas.
The flight distance (direct flight from Alameda, CA to Weslaco, TX) is 1,624.89 mi.
1,967 mi = 1.61 kms