There are
2,448 mi
from Knoxville, TN to Rancho Cordova, CA
That's the driving distance. It would take 1 day 18 hours to go from Knoxville, Tennessee to Rancho Cordova, California.
The flight distance (direct flight from Knoxville, TN to Rancho Cordova, CA) is 2,049.14 mi.
2,448 mi = 3.22 kms