Miles between Roswell, GA and Herndon, VA

There are
639 mi
from Roswell, GA to Herndon, VA

That's the driving distance. It would take 12 hours 20 mins to go from Roswell, Georgia to Herndon, Virginia.

The flight distance (direct flight from Roswell, GA to Herndon, VA) is 516.34 mi.

639 mi = 1,028.32 kms