There are
1,918 mi
from Mcallen, TX to Lathrop, CA
That's the driving distance. It would take 1 day 9 hours to go from Mcallen, Texas to Lathrop, California.
The flight distance (direct flight from Mcallen, TX to Lathrop, CA) is 1,564.30 mi.
1,918 mi = 1.61 kms