There are
1,202 mi
from Brownsville, TX to Fremont, NE
That's the driving distance. It would take 21 hours 46 mins to go from Brownsville, Texas to Fremont, Nebraska.
The flight distance (direct flight from Brownsville, TX to Fremont, NE) is 1,074.65 mi.
1,202 mi = 1.61 kms