There are
2,203 mi
from Meridian, MS to Walnut Creek, CA
That's the driving distance. It would take 1 day 14 hours to go from Meridian, Mississippi to Walnut Creek, California.
The flight distance (direct flight from Meridian, MS to Walnut Creek, CA) is 1,912.92 mi.
2,203 mi = 3,545.07 kms