There are
1,198 mi
from Bismarck, ND to Lancaster, TX
That's the driving distance. It would take 21 hours 42 mins to go from Bismarck, North Dakota to Lancaster, Texas.
The flight distance (direct flight from Bismarck, ND to Lancaster, TX) is 1,004.95 mi.
1,198 mi = 1,928.04 kms