There are
1,859 mi
from Irvine, CA to Dyersburg, TN
That's the driving distance. It would take 1 day 8 hours to go from Irvine, California to Dyersburg, Tennessee.
The flight distance (direct flight from Irvine, CA to Dyersburg, TN) is 1,613.12 mi.
1,859 mi = 2,992.13 kms