| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Илия | city | Sterea Ellada | Greece | 38.85 | 23.13 | 0 | 1827 |
| Инои | city | Sterea Ellada | Greece | 38.32 | 23.61 | 416 | 14042 |
| Инофита | city | Sterea Ellada | Greece | 38.31 | 23.64 | 285 | 12648 |
| Ипато | city | Sterea Ellada | Greece | 38.39 | 23.39 | 830 | 3993 |
| Истиэа | city | Sterea Ellada | Greece | 38.95 | 23.15 | 154 | 7003 |
| Итеа | city | Sterea Ellada | Greece | 38.43 | 22.42 | 0 | 7426 |