caledon, camlough, campsie, capecastle, cappagh, cargan, carnalbanagh, carncastle, carnlough, carnteel, carrickaness, carrickfergus, carrickmore, carrowclare, carrowdore, carrybridge, carryduff, castlecaulfield, castledawson, castlederg, castlerock, castlewellan, charlemont, clabby, clady (co. londonderry), clady (co. tyrone), cladymore, clanabogan, claudy, clogh, clogher, cloghy, clonmore, clonoe, clough, cloughmills, coagh, coalisland, cogry-kilbride, coleraine, collegeland, comber,(convoy) conlig, cookstown, corbet, corrinshego, craigarogan, craigavon, cranagh, crawfordsburn, creagh, creggan, crossgar, crossmaglen, crumlin, cullaville, cullybackey, cullyhanna, culmore, culnady, curran, cushendall, cushendun