There are
1,594 mi
from Reno, NV to Gainesville, TX
That's the driving distance. It would take 1 day 4 hours to go from Reno, Nevada to Gainesville, Texas.
The flight distance (direct flight from Reno, NV to Gainesville, TX) is 1,318.69 mi.
1,594 mi = 2,564.76 kms