There are
764 mi
from Lubbock, TX to Fremont, NE
That's the driving distance. It would take 14 hours 15 mins to go from Lubbock, Texas to Fremont, Nebraska.
The flight distance (direct flight from Lubbock, TX to Fremont, NE) is 616.77 mi.
764 mi = 1,228.81 kms