Miles between Gaithersburg, MD and Forney, TX

There are
1,328 mi
from Gaithersburg, MD to Forney, TX

That's the driving distance. It would take 23 hours 57 mins to go from Gaithersburg, Maryland to Forney, Texas.

The flight distance (direct flight from Gaithersburg, MD to Forney, TX) is 1,162 mi.

1,328 mi = 2,136.90 kms