There are
1,832 mi
from Pharr, TX to Williston, ND
That's the driving distance. It would take 1 day 9 hours to go from Pharr, Texas to Williston, North Dakota.
The flight distance (direct flight from Pharr, TX to Williston, ND) is 1,545 mi.
1,832 mi = 2,949.08 kms