Miles between Lawton, OK and Johnston, IA

There are
631 mi
from Lawton, OK to Johnston, IA

That's the driving distance. It would take 11 hours 4 mins to go from Lawton, Oklahoma to Johnston, Iowa.

The flight distance (direct flight from Lawton, OK to Johnston, IA) is 550.63 mi.

631 mi = 1,015.09 kms