There are
1,205 mi
from Pasadena, TX to Portage, MI
That's the driving distance. It would take 21 hours 50 mins to go from Pasadena, Texas to Portage, Michigan.
The flight distance (direct flight from Pasadena, TX to Portage, MI) is 1,016.86 mi.
1,205 mi = 1.61 kms