There are
2,185 mi
from Knoxville, TN to Cerritos, CA
That's the driving distance. It would take 1 day 13 hours to go from Knoxville, Tennessee to Cerritos, California.
The flight distance (direct flight from Knoxville, TN to Cerritos, CA) is 1,930.25 mi.
2,185 mi = 3,516.25 kms