There are
1,389 mi
from Fargo, ND to Port Lavaca, TX
That's the driving distance. It would take 1 day to go from Fargo, North Dakota to Port Lavaca, Texas.
The flight distance (direct flight from Fargo, ND to Port Lavaca, TX) is 1,261.83 mi.
1,389 mi = 1.61 kms