| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Gaillimh | city | Gaillimh | Ireland | 53.2719444 | -9.0488889 | 0 | 1509 |
| Gallach | city | Gaillimh | Ireland | 53.4333333 | -8.4833333 | 249 | 2867 |
| Galway | city | Gaillimh | Ireland | 53.2719444 | -9.0488889 | 0 | 1509 |
| Gannaveen | city | Gaillimh | Ireland | 53.2633333 | -8.2116667 | 239 | 2837 |
| Gardenham | city | Gaillimh | Ireland | 53.3766667 | -8.9561111 | 68 | 2870 |
| Garranty | city | Gaillimh | Ireland | 53.7066667 | -10.0902778 | 0 | 0 |
| Garraun | city | Gaillimh | Ireland | 53.2302778 | -8.9458333 | 3 | 2155 |
| Garraun | city | Gaillimh | Ireland | 53.2805556 | -8.9452778 | 19 | 2530 |
| Garraun | city | Gaillimh | Ireland | 53.1386111 | -8.3586111 | 252 | 2885 |
| Garrynagry | city | Gaillimh | Ireland | 53.3944444 | -9.2261111 | 111 | 2298 |
| Glashnacally | city | Gaillimh | Ireland | 53.2786111 | -9.5969444 | 3 | 1411 |
| Gleann na Madadh | city | Gaillimh | Ireland | 53.6 | -8.55 | 249 | 2856 |
| Glenamaddy | city | Gaillimh | Ireland | 53.6 | -8.55 | 249 | 2856 |
| Glenlough | city | Gaillimh | Ireland | 53.3005556 | -9.0941667 | 19 | 2003 |
| Glennamaddy | city | Gaillimh | Ireland | 53.6 | -8.55 | 249 | 2856 |
| Glennascaul | city | Gaillimh | Ireland | 53.2872222 | -8.9266667 | 29 | 2530 |
| Glennaveel | city | Gaillimh | Ireland | 53.4122222 | -8.7466667 | 413 | 2870 |
| Glenrovagh | city | Gaillimh | Ireland | 53.4158333 | -8.9841667 | 236 | 2865 |
| Glentane | city | Gaillimh | Ireland | 53.4191667 | -8.5044444 | 249 | 2867 |
| Glentrasna | city | Gaillimh | Ireland | 53.4061111 | -9.5147222 | 396 | 2746 |
| Glinsce | city | Gaillimh | Ireland | 53.3730556 | -9.8238889 | 308 | 2120 |
| Glinsk | city | Gaillimh | Ireland | 53.3730556 | -9.8238889 | 308 | 2120 |
| Gormasillagh | city | Gaillimh | Ireland | 53.1180556 | -8.3486111 | 229 | 2845 |
| Gort | city | Gaillimh | Ireland | 53.0663889 | -8.8166667 | 111 | 2892 |
| Gortaboy | city | Gaillimh | Ireland | 53.1522222 | -8.8961111 | 55 | 2721 |
| Gortachalla | city | Gaillimh | Ireland | 53.3719444 | -9.1547222 | 49 | 2137 |
| Gortakecran | city | Gaillimh | Ireland | 53.2875 | -8.6075 | 216 | 2878 |
| Gortanummera | city | Gaillimh | Ireland | 53.1088889 | -8.315 | 288 | 2631 |
| Gortareask | city | Gaillimh | Ireland | 53.1680556 | -8.3905556 | 249 | 2884 |
| Gortatleva | city | Gaillimh | Ireland | 53.3322222 | -8.9252778 | 49 | 2749 |
| Gortavoher | city | Gaillimh | Ireland | 53.2247222 | -8.3513889 | 242 | 2881 |
| Gortcloonmore | city | Gaillimh | Ireland | 53.3527778 | -8.9716667 | 29 | 2870 |
| Gorteen | city | Gaillimh | Ireland | 53.3608333 | -8.6044444 | 249 | 2871 |
| Gorteenboy | city | Gaillimh | Ireland | 53.0561111 | -8.7280556 | 249 | 2849 |
| Gorteeny | city | Gaillimh | Ireland | 53.0155556 | -8.3597222 | 193 | 2344 |
| Gortfadda | city | Gaillimh | Ireland | 53.3041667 | -8.4783333 | 249 | 2874 |
| Gortgar | city | Gaillimh | Ireland | 53.2897222 | -9.23 | 288 | 2126 |
| Gortmore | city | Gaillimh | Ireland | 53.3916667 | -9.6155556 | 357 | 2354 |
| Gortmore | city | Gaillimh | Ireland | 53.3888889 | -9.1594444 | 49 | 1927 |
| Gortnagroagh | city | Gaillimh | Ireland | 53.3994444 | -9.2530556 | 114 | 2345 |
| Gortnahoon | city | Gaillimh | Ireland | 53.2788889 | -8.43 | 249 | 2878 |
| Gortnandarragh | city | Gaillimh | Ireland | 53.405 | -9.2405556 | 88 | 2298 |
| Gortrummagh | city | Gaillimh | Ireland | 53.4955556 | -10.0655556 | 0 | 2109 |
| Gortskeagh | city | Gaillimh | Ireland | 53.1172222 | -8.9594444 | 101 | 2562 |
| Gortymadden | city | Gaillimh | Ireland | 53.1958333 | -8.3936111 | 249 | 2884 |
| Gowla | city | Gaillimh | Ireland | 53.3961111 | -9.7780556 | 144 | 2602 |
| Gowlaun | city | Gaillimh | Ireland | 53.5994444 | -9.9111111 | 413 | 1803 |
| Grange | city | Gaillimh | Ireland | 53.4111111 | -9.0294444 | 111 | 2592 |
| Grange | city | Gaillimh | Ireland | 53.3463889 | -8.8605556 | 98 | 2871 |
| Greethill | city | Gaillimh | Ireland | 53.2725 | -8.7925 | 85 | 2877 |
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