There are
800 mi
from Pasadena, TX to Mcdonough, GA
That's the driving distance. It would take 14 hours 47 mins to go from Pasadena, Texas to Mcdonough, Georgia.
The flight distance (direct flight from Pasadena, TX to Mcdonough, GA) is 700.53 mi.
800 mi = 1,287.97 kms