Herndon is located in United States (Fairfax County, Virginia) and time zone America/New_York.
Places nearby are Reston, Floris and Dranesville.
Brooklyn is 331 km away, New York City is 332 km away and Queens is 341 km away as the crow flies.
Distances from Herndon to the most important cities in United States and the world.
38.9695500°
-77.3861000°