There are
1,435 mi
from Bismarck, ND to Pasadena, TX
That's the driving distance. It would take 1 day 1 hour to go from Bismarck, North Dakota to Pasadena, Texas.
The flight distance (direct flight from Bismarck, ND to Pasadena, TX) is 1,219.94 mi.
1,435 mi = 2,309.03 kms