| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Garranbaun | city | Ireland | 52.12 | -7.57 | 164 | 5292 | |
| Garranmillion | city | Ireland | 52.19 | -7.51 | 246 | 1331 | |
| Garranturton | city | Ireland | 52.17 | -7.44 | 252 | 2062 | |
| Garrarus Cross Roads | city | Ireland | 52.14 | -7.19 | 3 | 5007 | |
| Garravoone | city | Ireland | 52.33 | -7.42 | 265 | 7165 | |
| Garryclone | city | Ireland | 52.15 | -7.69 | 344 | 1357 | |
| Garrycloyne | city | Ireland | 52.13 | -8.01 | 282 | 1638 | |
| Garrynageragh | city | Ireland | 52.10 | -7.57 | 82 | 5440 | |
| Gates | city | Ireland | 52.01 | -7.62 | 370 | 1112 | |
| Georgestown | city | Ireland | 52.19 | -7.38 | 259 | 2136 | |
| Glen | city | Ireland | 52.17 | -7.46 | 255 | 1899 | |
| Glen Farm | city | Ireland | 52.14 | -7.96 | 118 | 2135 | |
| Glen Poer | city | Ireland | 52.35 | -7.52 | 236 | 1049 | |
| Glenaknockaun | city | Ireland | 52.21 | -7.93 | 830 | 681 | |
| Glenard | city | Ireland | 51.99 | -7.62 | 36 | 671 | |
| Glenary River | city | Ireland | 52.32 | -7.79 | 242 | 2569 | |
| Glenavaddra | city | Ireland | 52.13 | -7.73 | 249 | 1338 | |
| Glencullen | city | Ireland | 52.19 | -8.10 | 830 | 1065 | |
| Glendalough | city | Ireland | 52.30 | -7.67 | 862 | 1421 | |
| Glendine | city | Ireland | 51.99 | -7.90 | 111 | 4310 | |
| Glendine Bridge | city | Ireland | 51.99 | -7.90 | 111 | 4310 | |
| Glengarra | city | Ireland | 52.18 | -7.96 | 830 | 1573 | |
| Glenlicky | city | Ireland | 52.02 | -7.72 | 311 | 940 | |
| Glennafallia | city | Ireland | 52.21 | -7.87 | 1056 | 1260 | |
| Glennanore | city | Ireland | 52.28 | -7.62 | 1118 | 566 | |
| Glennaphuca Cross Roads | city | Ireland | 52.27 | -7.40 | 413 | 1795 | |
| Glenpatrick | city | Ireland | 52.32 | -7.59 | 866 | 660 | |
| Glenshask | city | Ireland | 52.17 | -7.96 | 830 | 1661 | |
| Glenshebane | city | Ireland | 52.16 | -7.83 | 396 | 1767 | |
| Glenwilliam | city | Ireland | 52.00 | -7.70 | 390 | 938 | |
| Glinary | city | Ireland | 52.33 | -7.69 | 1000 | 14746 | |
| Gorteen | city | Ireland | 52.04 | -7.66 | 830 | 3912 | |
| Gortnalaght | city | Ireland | 52.18 | -7.52 | 249 | 1268 | |
| Gortnapeaky | city | Ireland | 52.17 | -8.08 | 830 | 1107 | |
| Gowlaun | city | Ireland | 52.01 | -7.67 | 830 | 1047 | |
| Graigavine | city | Ireland | 52.33 | -7.30 | 52 | 3292 | |
| Graignagower | city | Ireland | 52.26 | -7.73 | 830 | 1231 | |
| Graigue | city | Ireland | 52.05 | -7.80 | 314 | 1202 | |
| Graigue Beg | city | Ireland | 52.16 | -7.77 | 295 | 1248 | |
| Graigue More | city | Ireland | 52.15 | -7.78 | 259 | 1309 | |
| Graiguearush | city | Ireland | 52.22 | -7.53 | 1010 | 932 | |
| Grallagh Bridge | city | Ireland | 52.01 | -7.76 | 242 | 1447 | |
| Gráig Ó bhFinn | city | Ireland | 52.33 | -7.30 | 52 | 3292 | |
| Guilcagh Cross Roads | city | Ireland | 52.25 | -7.33 | 830 | 2082 |