There are
1,776 mi
from Tulare, CA to Harlingen, TX
That's the driving distance. It would take 1 day 6 hours to go from Tulare, California to Harlingen, Texas.
The flight distance (direct flight from Tulare, CA to Harlingen, TX) is 1,449.92 mi.
1,776 mi = 2,858.98 kms