There are
1,606 mi
from Lawton, OK to Vacaville, CA
That's the driving distance. It would take 1 day 4 hours to go from Lawton, Oklahoma to Vacaville, California.
The flight distance (direct flight from Lawton, OK to Vacaville, CA) is 1,332.22 mi.
1,606 mi = 1.61 kms