There are
2,128 mi
from San Mateo, CA to Ridgeland, MS
That's the driving distance. It would take 1 day 14 hours to go from San Mateo, California to Ridgeland, Mississippi.
The flight distance (direct flight from San Mateo, CA to Ridgeland, MS) is 1,847.02 mi.
2,128 mi = 3.22 kms