There are
1,558 mi
from Pasadena, TX to Barstow, CA
That's the driving distance. It would take 1 day 2 hours to go from Pasadena, Texas to Barstow, California.
The flight distance (direct flight from Pasadena, TX to Barstow, CA) is 1,320.44 mi.
1,558 mi = 1.61 kms