There are
1,739 mi
from Piedmont, CA to Forney, TX
That's the driving distance. It would take 1 day 6 hours to go from Piedmont, California to Forney, Texas.
The flight distance (direct flight from Piedmont, CA to Forney, TX) is 1,489.40 mi.
1,739 mi = 2,798.72 kms