There are
1,948 mi
from Reno, NV to Mcallen, TX
That's the driving distance. It would take 1 day 11 hours to go from Reno, Nevada to Mcallen, Texas.
The flight distance (direct flight from Reno, NV to Mcallen, TX) is 1,547.67 mi.
1,948 mi = 1.61 kms