List of 7-Eleven Stores in Derwood, MD Outlet Note Regular Brands 7-Eleven Maryland Derwood Rating 4.9 based on 53 votes Products Coffee Convenience Stores Pizza Sandwiches Gas Stations Slurpee Grocery Stores NameAddressPhone Name/Address/Phone 7-Eleven outlet - Derwood 17701 Muncaster Rd (301) 948-7939 7-Eleven outlet - Derwood 15821 Frederick Rd (301) 330-4697 People Also Viewed