There are
2,201 mi
from Pasadena, TX to Eureka, CA
That's the driving distance. It would take 1 day 15 hours to go from Pasadena, Texas to Eureka, California.
The flight distance (direct flight from Pasadena, TX to Eureka, CA) is 1,794.04 mi.
2,201 mi = 3.22 kms