There are
1,383 mi
from Pasadena, CA to Seguin, TX
That's the driving distance. It would take 23 hours 34 mins to go from Pasadena, California to Seguin, Texas.
The flight distance (direct flight from Pasadena, CA to Seguin, TX) is 1,223.49 mi.
1,383 mi = 1.61 kms