| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Iattbole | city | Ahvenanmaan Laani | Finland | 60.1333333 | 19.9833333 | 95 | 5727 |
| Ingby | city | Ahvenanmaan Laani | Finland | 60.1666667 | 19.95 | 16 | 1967 |
| Ingela | city | Ahvenanmaan Laani | Finland | 60.0697222 | 20.2577778 | 0 | 282 |
| Isakso | city | Ahvenanmaan Laani | Finland | 60.3666667 | 19.7666667 | 0 | 223 |
| Isaksö | city | Ahvenanmaan Laani | Finland | 60.3666667 | 19.7666667 | 0 | 223 |
| Itterby | city | Ahvenanmaan Laani | Finland | 60.1666667 | 20.0166667 | 32 | 934 |
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