| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iohakhali | city | Khulna | Bangladesh | 23.80 | 88.61 | 49 | 108935 |
| Iohanisfeld | city | Timis | Romania | 45.57 | 20.86 | 219 | 2878 |
| Iohanna | city | Sankt Gallen | Switzerland | 47.23 | 8.84 | 1669 | 56678 |
| Iohannisfeld | city | Timis | Romania | 45.57 | 20.86 | 219 | 2878 |
| Iohannisvilaris | city | Sankt Gallen | Switzerland | 47.42 | 9.09 | 2509 | 37826 |
| Iohhan | city | Jammu and Kashmir | India | 33.32 | 74.45 | 4232 | 14026 |
| Iohkanju | city | Jammu and Kashmir | India | 33.46 | 74.72 | 7723 | 23945 |
| Iohl | city | Federated States of Micronesia | United States | 6.94 | 158.14 | 75 | |
| Iohni | city | Jammu and Kashmir | India | 33.46 | 74.71 | 7860 | 24616 |
| Iohvi | city | Ida-Virumaa | Estonia | 59.36 | 27.42 | 183 | 22565 |