There are
2,496 mi
from Knoxville, TN to Larkspur, CA
That's the driving distance. It would take 1 day 20 hours to go from Knoxville, Tennessee to Larkspur, California.
The flight distance (direct flight from Knoxville, TN to Larkspur, CA) is 2,121.35 mi.
2,496 mi = 3.22 kms