There are
1,618 mi
from Sparks, NV to Southlake, TX
That's the driving distance. It would take 1 day 5 hours to go from Sparks, Nevada to Southlake, Texas.
The flight distance (direct flight from Sparks, NV to Southlake, TX) is 1,335.88 mi.
1,618 mi = 2,603.46 kms