There are
2,221 mi
from Costa Mesa, CA to Sevierville, TN
That's the driving distance. It would take 1 day 14 hours to go from Costa Mesa, California to Sevierville, Tennessee.
The flight distance (direct flight from Costa Mesa, CA to Sevierville, TN) is 1,946.43 mi.
2,221 mi = 3.22 kms