There are
1,451 mi
from Garland, TX to Pasadena, CA
That's the driving distance. It would take 1 day 1 hour to go from Garland, Texas to Pasadena, California.
The flight distance (direct flight from Garland, TX to Pasadena, CA) is 1,239.31 mi.
1,451 mi = 1.61 kms