Hoteliers! Is your information accurate? UPDATE HERE OverviewMeetings & BusinessPhotos & VideoLocal Info Hilton Garden Inn Manassas Location & Neighborhood Sightseeing & Points of Interest Old Town Manassas (mile) Manassas National Battlefield Park (mile) Nearby Airports Dulles Intl (10.50 miles northeast)Ronald Reagan Natl (25 miles east)Balt/Wash Intl (52 miles northeast)