There are
1,935 mi
from San Mateo, CA to Friendswood, TX
That's the driving distance. It would take 1 day 9 hours to go from San Mateo, California to Friendswood, Texas.
The flight distance (direct flight from San Mateo, CA to Friendswood, TX) is 1,650.62 mi.
1,935 mi = 1.61 kms