There are
1,978 mi
from Pasadena, TX to Rohnert Park, CA
That's the driving distance. It would take 1 day 10 hours to go from Pasadena, Texas to Rohnert Park, California.
The flight distance (direct flight from Pasadena, TX to Rohnert Park, CA) is 1,676.24 mi.
1,978 mi = 1.61 kms