Your new apartment at TGM Sudley Crossing Apartments places you in the heart of historic Manassas, Virginia. Enjoy easy access to everything in suburban Washington DC and the surrounding area -- we're right off I-66 and a short drive from Washington Dulles International Airport, Quantico Marine Corps Base, Centreville, Fair Oaks, Chantilly, Herndon, Fairfax, Tyson's Corner and downtown Washington, DC.