Universite Mah Firuzkoy Bulvari 42A AvcilarIstanbul, Turkey 34315 Phone: +90 212-486-3738Fax: +90 212-486-3739Toll Free: +800-854-9517 Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 111 - Hoteliers! Is your information accurate? Update Here Ramada Encore Wyndham Istanbul Avcilar Location & Neighborhood 50 KM, 57 min from Istanbul airport.