There are
2,244 mi
from Knoxville, TN to Port Hueneme, CA
That's the driving distance. It would take 1 day 15 hours to go from Knoxville, Tennessee to Port Hueneme, California.
The flight distance (direct flight from Knoxville, TN to Port Hueneme, CA) is 1,988.22 mi.
2,244 mi = 3.22 kms