There are
1,553 mi
from San Gabriel, CA to Pasadena, TX
That's the driving distance. It would take 1 day 2 hours to go from San Gabriel, California to Pasadena, Texas.
The flight distance (direct flight from San Gabriel, CA to Pasadena, TX) is 1,374.08 mi.
1,553 mi = 2,500.05 kms