Miles between Simi Valley, CA and Herndon, VA

There are
2,679 mi
from Simi Valley, CA to Herndon, VA

That's the driving distance. It would take 1 day 23 hours to go from Simi Valley, California to Herndon, Virginia.

The flight distance (direct flight from Simi Valley, CA to Herndon, VA) is 2,298.56 mi.

2,679 mi = 3.22 kms