darkley, derryadd, derrycrin, derrygonnelly, derryhale, derrylin, derrymacash, derrymore, derrynaflaw, derrynoose, derrytrasna, derryvore, dervock, desertmartin, doagh, dollingstown, donagh, donaghadee, donaghcloney, donaghey, donaghmore, donegore, dooish, dorsey, douglas bridge, downhill, downpatrick, draperstown, drinns bay, dromara, dromintee, dromore (co. down), dromore (co. tyrone), drumaness, drumbeg, drumbo, drumlaghy, drumlough (near hillsborough), drumlough (near rathfriland), drummullan, drumnacanvy, drumnakilly, drumquin, drumraighland, drumsurn, dunadry, dundonald, dundrod, dundrum, dungannon, dungiven, dunloy, dunnamanagh, dunnamore, dunnaval, dunseverick