There are
1,512 mi
from Pasadena, TX to Fontana, CA
That's the driving distance. It would take 1 day 1 hour to go from Pasadena, Texas to Fontana, California.
The flight distance (direct flight from Pasadena, TX to Fontana, CA) is 1,335.92 mi.
1,512 mi = 1.61 kms