There are
1,773 mi
from Laredo, TX to San Mateo, CA
That's the driving distance. It would take 1 day 7 hours to go from Laredo, Texas to San Mateo, California.
The flight distance (direct flight from Laredo, TX to San Mateo, CA) is 1,494.19 mi.
1,773 mi = 1.61 kms