| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Garvagh | city | County Leitrim | Ireland | 53.9802778 | -7.8572222 | 246 | 1394 |
| Glan Cross Roads | city | County Leitrim | Ireland | 53.9519444 | -7.6566667 | 239 | 1919 |
| Glenade | city | County Leitrim | Ireland | 54.3861111 | -8.2994444 | 662 | 1470 |
| Glenboy | city | County Leitrim | Ireland | 54.2897222 | -8.12 | 459 | 1392 |
| Glenfarn | city | County Leitrim | Ireland | 54.2869444 | -7.9872222 | 278 | 2006 |
| Glenfarne | city | County Leitrim | Ireland | 54.2869444 | -7.9872222 | 278 | 2006 |
| Glennan | city | County Leitrim | Ireland | 54.0686111 | -7.7622222 | 249 | 1549 |
| Gortgarrigan | city | County Leitrim | Ireland | 54.2563889 | -8.2341667 | 216 | 1380 |
| Gortinar | city | County Leitrim | Ireland | 54.3377778 | -8.2266667 | 311 | 1377 |
| Gowel | city | County Leitrim | Ireland | 53.9855556 | -8.038889 | 269 | 1419 |
| Gradoge | city | County Leitrim | Ireland | 53.9516667 | -7.7036111 | 416 | 1719 |
| Greagh Cross Roads | city | County Leitrim | Ireland | 53.9911111 | -7.7877778 | 249 | 1394 |
| Greaghnafarna | city | County Leitrim | Ireland | 54.1713889 | -8.0119444 | 347 | 1788 |
| Greaghnaguillaun | city | County Leitrim | Ireland | 54.1063889 | -8.0238889 | 367 | 1424 |
| Gubacreeny | city | County Leitrim | Ireland | 54.4594444 | -8.2822222 | 65 | 1245 |
| Gubnaveagh | city | County Leitrim | Ireland | 54.1058333 | -7.905 | 787 | 1581 |
| Gubs | city | County Leitrim | Ireland | 54.0113889 | -7.7927778 | 249 | 1393 |
| Gurteen | city | County Leitrim | Ireland | 54.3258333 | -8.3138889 | 469 | 1508 |
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