| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Fahy | city | County Leitrim | Ireland | 54.1472222 | -8.0202778 | 249 | 1521 |
| Faughary | city | County Leitrim | Ireland | 54.3355556 | -8.1483333 | 748 | 1396 |
| Fawn | city | County Leitrim | Ireland | 54.2402778 | -8.2725 | 183 | 1398 |
| Fenagh | city | County Leitrim | Ireland | 54.0208333 | -7.8330556 | 246 | 1393 |
| Fingreagh | city | County Leitrim | Ireland | 54.1861111 | -8.0997222 | 374 | 1408 |
| Five Cross Roads | city | County Leitrim | Ireland | 54.2019444 | -8.2858333 | 278 | 1694 |
| Fivemilebourne | city | County Leitrim | Ireland | 54.2691667 | -8.3402778 | 114 | 2100 |
| Foxfield | city | County Leitrim | Ireland | 54.0241667 | -7.8602778 | 223 | 1393 |
| Friarstown | city | County Leitrim | Ireland | 54.2333333 | -8.3166667 | 157 | 1740 |
| Funshinagh Cross Roads | city | County Leitrim | Ireland | 53.9841667 | -7.9116667 | 249 | 1394 |
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