There are
2,193 mi
from Knoxville, TN to Huntington Beach, CA
That's the driving distance. It would take 1 day 14 hours to go from Knoxville, Tennessee to Huntington Beach, California.
The flight distance (direct flight from Knoxville, TN to Huntington Beach, CA) is 1,929.96 mi.
2,193 mi = 3,529.03 kms