There are
671 mi
from Fremont, NE to Southlake, TX
That's the driving distance. It would take 11 hours 55 mins to go from Fremont, Nebraska to Southlake, Texas.
The flight distance (direct flight from Fremont, NE to Southlake, TX) is 587.79 mi.
671 mi = 1,080.19 kms