| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Caher | city | Tiobraid Arann | Ireland | 52.38 | -7.92 | 196 | 4574 |
| Cahernahallia | city | Tiobraid Arann | Ireland | 52.59 | -8.22 | 311 | 2044 |
| Cahir | city | Tiobraid Arann | Ireland | 52.38 | -7.92 | 196 | 4574 |
| Caiseal | city | Tiobraid Arann | Ireland | 52.52 | -7.89 | 475 | 4498 |
| Cameron | city | Tiobraid Arann | Ireland | 52.96 | -8.27 | 383 | 851 |
| Camira | city | Tiobraid Arann | Ireland | 52.88 | -8.07 | 367 | 982 |
| Camus Bridge | city | Tiobraid Arann | Ireland | 52.54 | -7.93 | 229 | 4425 |
| Cappagh | city | Tiobraid Arann | Ireland | 52.59 | -7.47 | 321 | 1293 |
| Cappagh White | city | Tiobraid Arann | Ireland | 52.58 | -8.16 | 459 | 1781 |
| Cappaghmore | city | Tiobraid Arann | Ireland | 52.48 | -7.57 | 216 | 1204 |
| Cappanarragh | city | Tiobraid Arann | Ireland | 52.57 | -8.00 | 288 | 1743 |
| Capparoe | city | Tiobraid Arann | Ireland | 52.82 | -8.26 | 239 | 2990 |
| Caraghmore | city | Tiobraid Arann | Ireland | 52.81 | -8.37 | 347 | 1610 |
| Carney | city | Tiobraid Arann | Ireland | 52.98 | -8.18 | 239 | 1672 |
| Carraig na Siúire | city | Tiobraid Arann | Ireland | 52.35 | -7.41 | 49 | 7184 |
| Carrick-on-Suir | city | Tiobraid Arann | Ireland | 52.35 | -7.41 | 49 | 7184 |
| Carrickbeg | city | Tiobraid Arann | Ireland | 52.34 | -7.42 | 190 | 7184 |
| Carrickloughmore Cross Roads | city | Tiobraid Arann | Ireland | 52.76 | -7.84 | 337 | 3708 |
| Carrig | city | Tiobraid Arann | Ireland | 53.06 | -7.97 | 219 | 1409 |
| Carrigagown | city | Tiobraid Arann | Ireland | 52.97 | -8.22 | 285 | 1105 |
| Carrigahorig | city | Tiobraid Arann | Ireland | 53.06 | -8.14 | 190 | 1160 |
| Carriganagh | city | Tiobraid Arann | Ireland | 52.44 | -8.02 | 226 | 1368 |
| Carriganroe | city | Tiobraid Arann | Ireland | 52.29 | -8.08 | 291 | 1068 |
| Carrigatogher | city | Tiobraid Arann | Ireland | 52.84 | -8.28 | 226 | 1960 |
| Carrigmore Cross Roads | city | Tiobraid Arann | Ireland | 52.28 | -8.05 | 242 | 1086 |
| Carrow | city | Tiobraid Arann | Ireland | 52.55 | -7.81 | 498 | 1269 |
| Carrow | city | Tiobraid Arann | Ireland | 52.90 | -8.28 | 177 | 1928 |
| Carrow | city | Tiobraid Arann | Ireland | 52.59 | -8.05 | 498 | 1702 |
| Carrow Cross | city | Tiobraid Arann | Ireland | 52.82 | -8.25 | 249 | 2990 |
| Cashel | city | Tiobraid Arann | Ireland | 52.52 | -7.89 | 475 | 4498 |
| Cassestown | city | Tiobraid Arann | Ireland | 52.70 | -7.77 | 357 | 8359 |
| Castle Mary | city | Tiobraid Arann | Ireland | 52.42 | -8.09 | 262 | 1441 |
| Castlegrace | city | Tiobraid Arann | Ireland | 52.29 | -7.95 | 177 | 1209 |
| Castlelake | city | Tiobraid Arann | Ireland | 52.51 | -7.96 | 252 | 2118 |
| Castleleiny | city | Tiobraid Arann | Ireland | 52.79 | -7.81 | 403 | 3486 |
| Castletown | city | Tiobraid Arann | Ireland | 52.72 | -7.70 | 416 | 1339 |
| Castletown | city | Tiobraid Arann | Ireland | 52.88 | -8.38 | 587 | 1319 |
| Cathaganstown | city | Tiobraid Arann | Ireland | 52.55 | -7.71 | 505 | 1753 |
| Cauteen Bridge | city | Tiobraid Arann | Ireland | 52.54 | -8.18 | 282 | 2082 |
| Cill Náile | city | Tiobraid Arann | Ireland | 52.57 | -7.67 | 498 | 2234 |
| Clare Bridge | city | Tiobraid Arann | Ireland | 52.69 | -8.38 | 485 | 1994 |
| Clash | city | Tiobraid Arann | Ireland | 52.87 | -8.03 | 426 | 1183 |
| Clashaniska Mile Tree | city | Tiobraid Arann | Ireland | 52.38 | -7.72 | 200 | 17191 |
| Clashbeg | city | Tiobraid Arann | Ireland | 52.54 | -7.51 | 341 | 1910 |
| Clashdrumsmith | city | Tiobraid Arann | Ireland | 52.47 | -8.32 | 370 | 1844 |
| Clashganny | city | Tiobraid Arann | Ireland | 52.26 | -7.81 | 465 | 1376 |
| Cloch Shiurdáin | city | Tiobraid Arann | Ireland | 52.94 | -8.04 | 380 | 1232 |
| Clocully | city | Tiobraid Arann | Ireland | 52.29 | -7.85 | 160 | 1997 |
| Cloghanacody | city | Tiobraid Arann | Ireland | 52.33 | -7.85 | 259 | 2559 |
| Cloghapistole | city | Tiobraid Arann | Ireland | 52.39 | -7.44 | 157 | 4951 |
| Clogheen | city | Tiobraid Arann | Ireland | 52.28 | -7.99 | 272 | 1006 |
| Cloghjordan | city | Tiobraid Arann | Ireland | 52.94 | -8.04 | 380 | 1232 |
| Cloghmartin | city | Tiobraid Arann | Ireland | 52.64 | -7.82 | 367 | 9976 |
| Clohernagh | city | Tiobraid Arann | Ireland | 52.41 | -8.06 | 482 | 1355 |
| Clon | city | Tiobraid Arann | Ireland | 52.70 | -7.93 | 278 | 1916 |
| Clonakenny | city | Tiobraid Arann | Ireland | 52.87 | -7.83 | 479 | 1074 |
| Clonalea | city | Tiobraid Arann | Ireland | 52.85 | -8.07 | 429 | 1237 |
| Cloncannon | city | Tiobraid Arann | Ireland | 52.86 | -7.96 | 734 | 1032 |
| Clone Bridge | city | Tiobraid Arann | Ireland | 52.60 | -8.00 | 334 | 1564 |
| Cloneen | city | Tiobraid Arann | Ireland | 52.48 | -7.60 | 213 | 1202 |
| Clonmel | city | Tiobraid Arann | Ireland | 52.35 | -7.70 | 114 | 17059 |
| Clonmore | city | Tiobraid Arann | Ireland | 52.83 | -7.76 | 479 | 1390 |
| Clonoulty | city | Tiobraid Arann | Ireland | 52.60 | -7.96 | 269 | 1554 |
| Clonoura | city | Tiobraid Arann | Ireland | 52.64 | -7.66 | 479 | 1897 |
| Clonpet | city | Tiobraid Arann | Ireland | 52.46 | -8.19 | 593 | 6751 |
| Clontaaffe | city | Tiobraid Arann | Ireland | 52.84 | -7.84 | 488 | 2479 |
| Cloonyross Cross Roads | city | Tiobraid Arann | Ireland | 52.64 | -7.97 | 344 | 1365 |
| Cloran New | city | Tiobraid Arann | Ireland | 52.45 | -7.60 | 793 | 1110 |
| Cloughjordan | city | Tiobraid Arann | Ireland | 52.94 | -8.04 | 380 | 1232 |
| Cluain Meala | city | Tiobraid Arann | Ireland | 52.35 | -7.70 | 114 | 17059 |
| Coalbrook | city | Tiobraid Arann | Ireland | 52.61 | -7.58 | 744 | 1622 |
| Colman | city | Tiobraid Arann | Ireland | 52.45 | -7.75 | 269 | 2458 |
| Commaun | city | Tiobraid Arann | Ireland | 52.74 | -8.11 | 994 | 823 |
| Commons | city | Tiobraid Arann | Ireland | 52.63 | -7.54 | 564 | 1479 |
| Coogulla | city | Tiobraid Arann | Ireland | 52.77 | -7.80 | 419 | 3437 |
| Cool Bridge | city | Tiobraid Arann | Ireland | 52.77 | -8.43 | 239 | 3450 |
| Coolaculla | city | Tiobraid Arann | Ireland | 52.73 | -7.76 | 400 | 2096 |
| Coolacussane | city | Tiobraid Arann | Ireland | 52.54 | -8.09 | 380 | 1757 |
| Cooladerry | city | Tiobraid Arann | Ireland | 52.28 | -8.16 | 433 | 2462 |
| Coolagarranoe Bridge | city | Tiobraid Arann | Ireland | 52.31 | -8.10 | 351 | 1112 |
| Coolbaun | city | Tiobraid Arann | Ireland | 52.98 | -8.25 | 278 | 928 |
| Coolbawn | city | Tiobraid Arann | Ireland | 52.98 | -8.25 | 278 | 928 |
| Cooleen | city | Tiobraid Arann | Ireland | 52.76 | -8.04 | 715 | 1284 |
| Cooleenduff Bridge | city | Tiobraid Arann | Ireland | 52.70 | -8.01 | 954 | 1286 |
| Cooleeny | city | Tiobraid Arann | Ireland | 52.73 | -7.69 | 419 | 1152 |
| Coolkill | city | Tiobraid Arann | Ireland | 52.67 | -7.93 | 255 | 1662 |
| Coologe | city | Tiobraid Arann | Ireland | 52.83 | -7.97 | 935 | 1081 |
| Coolross | city | Tiobraid Arann | Ireland | 53.13 | -8.04 | 206 | 1008 |
| Cooltogoughagn | city | Tiobraid Arann | Ireland | 52.55 | -7.48 | 282 | 1681 |
| Coonmore | city | Tiobraid Arann | Ireland | 52.68 | -8.20 | 761 | 881 |
| Copper | city | Tiobraid Arann | Ireland | 52.59 | -7.57 | 757 | 1670 |
| Coumbeg | city | Tiobraid Arann | Ireland | 52.85 | -8.36 | 987 | 1718 |
| Crab | city | Tiobraid Arann | Ireland | 52.66 | -7.61 | 475 | 1516 |
| Cragg | city | Tiobraid Arann | Ireland | 52.74 | -8.44 | 216 | 3474 |
| Cregg | city | Tiobraid Arann | Ireland | 52.37 | -7.40 | 68 | 7310 |
| Cregg Bridge | city | Tiobraid Arann | Ireland | 52.37 | -7.39 | 114 | 7419 |
| Crehanagh | city | Tiobraid Arann | Ireland | 52.33 | -7.40 | 285 | 7251 |
| Crishangagh | city | Tiobraid Arann | Ireland | 52.78 | -8.32 | 531 | 1110 |
| Croan | city | Tiobraid Arann | Ireland | 52.45 | -7.43 | 492 | 1200 |
| Crohane Lower | city | Tiobraid Arann | Ireland | 52.56 | -7.61 | 626 | 1666 |
| Crohane Upper | city | Tiobraid Arann | Ireland | 52.55 | -7.60 | 501 | 1574 |
| Crossoges | city | Tiobraid Arann | Ireland | 52.66 | -7.59 | 472 | 1537 |
| Crumlin | city | Tiobraid Arann | Ireland | 52.87 | -7.92 | 938 | 952 |
| Cullahill | city | Tiobraid Arann | Ireland | 52.87 | -7.73 | 469 | 1200 |
| Cullen | city | Tiobraid Arann | Ireland | 52.51 | -8.27 | 462 | 2110 |
| Cummer | city | Tiobraid Arann | Ireland | 52.72 | -8.10 | 938 | 837 |
| Cummer | city | Tiobraid Arann | Ireland | 52.67 | -8.14 | 1115 | 860 |
| Cunningham's Cross Roads | city | Tiobraid Arann | Ireland | 52.51 | -8.15 | 396 | 6850 |
| Cunningham’s Cross Roads | city | Tiobraid Arann | Ireland | 52.51 | -8.15 | 396 | 6850 |
| Currabaha Cross | city | Tiobraid Arann | Ireland | 52.77 | -8.02 | 469 | 1454 |
| Curragh | city | Tiobraid Arann | Ireland | 52.86 | -8.36 | 570 | 1723 |
| Curragheloney | city | Tiobraid Arann | Ireland | 52.25 | -7.78 | 403 | 1201 |
| Curraghmore Bridge | city | Tiobraid Arann | Ireland | 52.33 | -8.01 | 249 | 1113 |
| Curraglanarley | city | Tiobraid Arann | Ireland | 52.63 | -8.21 | 997 | 1555 |
| Curragunneen | city | Tiobraid Arann | Ireland | 52.89 | -7.79 | 498 | 2363 |
| Curraheen | city | Tiobraid Arann | Ireland | 52.80 | -7.98 | 498 | 1438 |
| Curraheen | city | Tiobraid Arann | Ireland | 52.63 | -8.14 | 928 | 1193 |
| Curraheen | city | Tiobraid Arann | Ireland | 52.42 | -7.43 | 479 | 1344 |
| Curraleigh | city | Tiobraid Arann | Ireland | 52.26 | -8.15 | 452 | 2385 |
| Curreeny | city | Tiobraid Arann | Ireland | 52.73 | -8.15 | 997 | 775 |
| Curreeny Commons | city | Tiobraid Arann | Ireland | 52.74 | -8.21 | 954 | 813 |
| Curreeny Cross | city | Tiobraid Arann | Ireland | 52.73 | -8.14 | 997 | 781 |
| Curriggal | city | Tiobraid Arann | Ireland | 52.82 | -8.32 | 419 | 1412 |
| Curryquin | city | Tiobraid Arann | Ireland | 52.78 | -8.18 | 787 | 1110 |