There are
1,442 mi
from Bismarck, ND to Richmond, TX
That's the driving distance. It would take 1 day 2 hours to go from Bismarck, North Dakota to Richmond, Texas.
The flight distance (direct flight from Bismarck, ND to Richmond, TX) is 1,220.40 mi.
1,442 mi = 2,321.41 kms