| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Īdak | city | Ostan-e Sistan va Baluchestan | Iran | 26.6052778 | 61.2416667 | 3106 | 1327 |
| Īdoj-e Bālā | city | Ostan-e Sistan va Baluchestan | Iran | 27.080556 | 62.1261111 | 3910 | 1321 |
| Īdoj-e Pāʼīn | city | Ostan-e Sistan va Baluchestan | Iran | 27.030556 | 62.1177778 | 3910 | 1321 |
| Īdok | city | Ostan-e Sistan va Baluchestan | Iran | 26.6052778 | 61.2416667 | 3106 | 1327 |
| Īnjāl | city | Ostan-e Sistan va Baluchestan | Iran | 26.7583333 | 61.5161111 | 3766 | 1321 |
| Īrafshān | city | Ostan-e Sistan va Baluchestan | Iran | 26.6875 | 61.9322222 | 2864 | 1321 |
| Īratī | city | Ostan-e Sistan va Baluchestan | Iran | 26.3708333 | 60.0675 | 2253 | 1330 |
| Īrāndegān | city | Ostan-e Sistan va Baluchestan | Iran | 27.5761111 | 60.9783333 | 3769 | 1316 |
| Īrānshahr | city | Ostan-e Sistan va Baluchestan | Iran | 27.2038889 | 60.6919444 | 1811 | 1320 |
| Īstgāh Būk | city | Ostan-e Sistan va Baluchestan | Iran | 29.1802778 | 61.2725 | 3156 | 1293 |
| Īstgāh Landī | city | Ostan-e Sistan va Baluchestan | Iran | 29.0916667 | 61.3713889 | 2788 | 1292 |
| Īstgāh Padakī | city | Ostan-e Sistan va Baluchestan | Iran | 29.4327778 | 61.0344444 | 4402 | 1293 |
| Īstgāh-e Būk | city | Ostan-e Sistan va Baluchestan | Iran | 29.1802778 | 61.2725 | 3156 | 1293 |
| Īstgāh-e Jowzī | city | Ostan-e Sistan va Baluchestan | Iran | 29.3830556 | 61.1280556 | 4091 | 1293 |
| Īstgāh-e Landī | city | Ostan-e Sistan va Baluchestan | Iran | 29.0916667 | 61.3713889 | 2788 | 1292 |
| Īstgāh-e Padakī | city | Ostan-e Sistan va Baluchestan | Iran | 29.4327778 | 61.0344444 | 4402 | 1293 |
| Ītk | city | Ostan-e Sistan va Baluchestan | Iran | 26.6052778 | 61.2416667 | 3106 | 1327 |
| Ītkesh | city | Ostan-e Sistan va Baluchestan | Iran | 26.5619444 | 61.2288889 | 3533 | 1330 |