There are
1,670 mi
from Sparks, NV to Seagoville, TX
That's the driving distance. It would take 1 day 6 hours to go from Sparks, Nevada to Seagoville, Texas.
The flight distance (direct flight from Sparks, NV to Seagoville, TX) is 1,376.16 mi.
1,670 mi = 1.61 kms