There are
1,503 mi
from Costa Mesa, CA to Tahlequah, OK
That's the driving distance. It would take 1 day 2 hours to go from Costa Mesa, California to Tahlequah, Oklahoma.
The flight distance (direct flight from Costa Mesa, CA to Tahlequah, OK) is 1,308.77 mi.
1,503 mi = 2,418.08 kms