6320 Golden Triangle DrGreenbelt, MD 20770 Phone: +1 301-982-1600Fax: +1 301-982-6494Toll Free: +800-331-3131 Hotel Website Classification 5 Limited Service First Class Commission Rooms Rates 10% 120 $159-$304 (USD) Hoteliers! Is your information accurate? Update Here Residence Inn Greenbelt Location & Neighborhood 25 MI from Balt/Wash Intl airport.