Chantilly is a city located in the Virginia region of the United States. During the most recent census, Chantilly had a population of 23,039. Chantilly is the 48th most poplulated city in the Virginia region, the 1,932nd most populated city in the United States and the 12,414th most populated city in the world. Chantilly is in the America/New York timezone which is 4 hours behind UTC. Chantilly adjusts the hour with daylight savings time during the winter months.
Chantilly is located at sea level (98 meters / 322 feet). The closest cities to Chantilly are Greenbriar (3.5 km / 2.2 miles), Floris (5.0 km / 3.1 miles), Centreville (6.0 km / 3.7 miles), South Riding (7.0 km / 4.3 miles) and Herndon (9.2 km / 5.7 miles)