1 Gopeng StreetSingapore, Singapore 078862 Phone: +65 6632-8888Fax: +65 6632-8800Toll Free: +800-772-7081 Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates 10% 386 - Hoteliers! Is your information accurate? Update Here Carlton City Hotel Singapore Location & Neighborhood 20 KM, 22 min from Changi Intl airport.