There are
2,257 mi
from Lake Charles, LA to Pullman, WA
That's the driving distance. It would take 1 day 16 hours to go from Lake Charles, Louisiana to Pullman, Washington.
The flight distance (direct flight from Lake Charles, LA to Pullman, WA) is 1,713.75 mi.
2,257 mi = 3,632.31 kms