| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Smerwick | city | Ciarrai | Ireland | 52.1944444 | -10.4233333 | 32 | 912 |
| Smithborough | city | County Monaghan | Ireland | 54.2233333 | -7.0908333 | 242 | 3439 |
| Smithstown | city | An Mhi | Ireland | 53.685 | -6.2997222 | 3 | 5935 |
| Smithville | city | Corcaigh | Ireland | 51.5405556 | -9.2080556 | 262 | 3061 |
| Smutternagh | city | Ros Comain | Ireland | 54.0147222 | -8.2244444 | 239 | 1960 |
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