There are
1,297 mi
from Mesquite, TX to Roy, UT
That's the driving distance. It would take 23 hours 8 mins to go from Mesquite, Texas to Roy, Utah.
The flight distance (direct flight from Mesquite, TX to Roy, UT) is 1,027.93 mi.
1,297 mi = 2,086.61 kms