There are
1,755 mi
from La Mesa, CA to Ridgeland, MS
That's the driving distance. It would take 1 day 6 hours to go from La Mesa, California to Ridgeland, Mississippi.
The flight distance (direct flight from La Mesa, CA to Ridgeland, MS) is 1,561.22 mi.
1,755 mi = 2,824.67 kms