There are
1,918 mi
from Napa, CA to Lufkin, TX
That's the driving distance. It would take 1 day 10 hours to go from Napa, California to Lufkin, Texas.
The flight distance (direct flight from Napa, CA to Lufkin, TX) is 1,629.16 mi.
1,918 mi = 3,086.59 kms