There are
1,287 mi
from Lawton, OK to Fountain Valley, CA
That's the driving distance. It would take 22 hours 35 mins to go from Lawton, Oklahoma to Fountain Valley, California.
The flight distance (direct flight from Lawton, OK to Fountain Valley, CA) is 1,118.20 mi.
1,287 mi = 2,071.28 kms