There are
2,035 mi
from Lake Charles, LA to Sunnyvale, CA
That's the driving distance. It would take 1 day 11 hours to go from Lake Charles, Louisiana to Sunnyvale, California.
The flight distance (direct flight from Lake Charles, LA to Sunnyvale, CA) is 1,719.01 mi.
2,035 mi = 3,274.75 kms