There are
1,716 mi
from Las Vegas, NV to Hattiesburg, MS
That's the driving distance. It would take 1 day 6 hours to go from Las Vegas, Nevada to Hattiesburg, Mississippi.
The flight distance (direct flight from Las Vegas, NV to Hattiesburg, MS) is 1,523.42 mi.
1,716 mi = 1.61 kms