There are
1,724 mi
from Brookhaven, MS to Roy, UT
That's the driving distance. It would take 1 day 6 hours to go from Brookhaven, Mississippi to Roy, Utah.
The flight distance (direct flight from Brookhaven, MS to Roy, UT) is 1,365.86 mi.
1,724 mi = 2,775.03 kms