There are
1,942 mi
from Vallejo, CA to Pasadena, TX
That's the driving distance. It would take 1 day 9 hours to go from Vallejo, California to Pasadena, Texas.
The flight distance (direct flight from Vallejo, CA to Pasadena, TX) is 1,649.18 mi.
1,942 mi = 1.61 kms