There are
913 mi
from Garland, TX to Scottsbluff, NE
That's the driving distance. It would take 16 hours 40 mins to go from Garland, Texas to Scottsbluff, Nebraska.
The flight distance (direct flight from Garland, TX to Scottsbluff, NE) is 728.35 mi.
913 mi = 1,470.10 kms