There are
2,155 mi
from Knoxville, TN to San Dimas, CA
That's the driving distance. It would take 1 day 13 hours to go from Knoxville, Tennessee to San Dimas, California.
The flight distance (direct flight from Knoxville, TN to San Dimas, CA) is 1,911.78 mi.
2,155 mi = 3,468.53 kms