There are
838 mi
from Pasadena, TX to Madisonville, KY
That's the driving distance. It would take 15 hours 10 mins to go from Pasadena, Texas to Madisonville, Kentucky.
The flight distance (direct flight from Pasadena, TX to Madisonville, KY) is 689.17 mi.
838 mi = 1,348.40 kms