There are
1,211 mi
from Richardson, TX to Mesquite, NV
That's the driving distance. It would take 22 hours 29 mins to go from Richardson, Texas to Mesquite, Nevada.
The flight distance (direct flight from Richardson, TX to Mesquite, NV) is 1,016.60 mi.
1,211 mi = 1,949.18 kms