Conowingo from Maryland Please Register or Login to add your Restaurant Not Listed? Add your Restaurant! On Map B & D Deli And Country Store - Maryland, Conowingo, 353 Rock Springs Rd, 21918 (410) 378-4750 Map Conowingo Pizza - Maryland, Conowingo, 303 Conowingo Rd, 21918 (410) 378-8555 Map Kathy O's Cafe - Maryland, Conowingo, 244 Rock Springs Rd, 21918 (410) 378-5502 Map