In San Francisco (Union Square), Make use of convenient amenities such as complimentary wireless Internet access, a television in a common area, and a vending machine., Featured amenities include a 24-hour front desk, luggage storage, and laundry facilities., Distances are displayed to the nearest 0.1 mile and kilometer. SHN Curran Theatre - 0.4 km / 0.2 mi SF Masonic Auditorium - 0.4 km / 0.3 mi Union Square - 0.5 km / 0.3 mi Westin St Francis Hotel Glass Elevators - 0.5 km / 0.3 mi Grace Cathedral - 0.6 km / 0.4 mi 450 Sutter Building - 0.7 km / 0.4 mi Great American Music Hall - 0.7 km / 0.4 mi Warfield Theatre - 0.8 km / 0.5 mi The Regency Ballroom - 0.8 km / 0.5 mi Van Ness Avenue - 0.8 km / 0.5 mi Golden Gate Theatre - 0.8 km / 0.5 mi Westfield San Francisco Centre - 0.9 km / 0.6 mi Asian Art Museum of San Francisco - 1 km / 0.6 mi Orpheum Theatre - 1.1 km / 0.7 mi Cable Car Museum - 1.1 km / 0.7 mi The nearest airports are:San Francisco Intl. Airport (SFO) - 23.5 km / 14.6 mi Oakland Intl. Airport (OAK) - 31.7 km / 19.7 mi Concord, CA (CCR-Buchanan Field) - 47.2 km / 29.3 mi The preferred airport for Ansonia Hotel is San Francisco Intl. Airport (SFO).