There are
1,186 mi
from Garland, TX to Bismarck, ND
That's the driving distance. It would take 21 hours 28 mins to go from Garland, Texas to Bismarck, North Dakota.
The flight distance (direct flight from Garland, TX to Bismarck, ND) is 984.57 mi.
1,186 mi = 1.61 kms