There are
1,910 mi
from Tustin, CA to Paducah, KY
That's the driving distance. It would take 1 day 9 hours to go from Tustin, California to Paducah, Kentucky.
The flight distance (direct flight from Tustin, CA to Paducah, KY) is 1,655.17 mi.
1,910 mi = 1.61 kms