| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ifaengi | city | Nidwalden | Switzerland | 46.95 | 8.38 | 1669 | 24906 |
| Ifangi | city | Nidwalden | Switzerland | 46.95 | 8.38 | 1669 | 24906 |
| Inner Buerg | city | Nidwalden | Switzerland | 46.97 | 8.41 | 2096 | 20998 |
| Inner Burg | city | Nidwalden | Switzerland | 46.97 | 8.41 | 2096 | 20998 |
| Inneregg | city | Nidwalden | Switzerland | 46.99 | 8.39 | 2040 | 25075 |
| Isenringen | city | Nidwalden | Switzerland | 46.97 | 8.47 | 1669 | 8522 |