There are
1,707 mi
from Petaluma, CA to Gainesville, TX
That's the driving distance. It would take 1 day 6 hours to go from Petaluma, California to Gainesville, Texas.
The flight distance (direct flight from Petaluma, CA to Gainesville, TX) is 1,456.97 mi.
1,707 mi = 2,746.82 kms