There are
1,908 mi
from Sunnyvale, CA to Pasadena, TX
That's the driving distance. It would take 1 day 9 hours to go from Sunnyvale, California to Pasadena, Texas.
The flight distance (direct flight from Sunnyvale, CA to Pasadena, TX) is 1,626.97 mi.
1,908 mi = 1.61 kms