There are
1,645 mi
from Lake Charles, LA to Murrieta, CA
That's the driving distance. It would take 1 day 4 hours to go from Lake Charles, Louisiana to Murrieta, California.
The flight distance (direct flight from Lake Charles, LA to Murrieta, CA) is 1,423.10 mi.
1,645 mi = 2,647.46 kms