There are
1,829 mi
from Hayward, CA to Kilgore, TX
That's the driving distance. It would take 1 day 8 hours to go from Hayward, California to Kilgore, Texas.
The flight distance (direct flight from Hayward, CA to Kilgore, TX) is 1,575.90 mi.
1,829 mi = 1.61 kms