| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Īr Maḩalleh | city | Gilan | Iran | 36.77 | 50.18 | 6066 | 9238 |
| Īrad | city | Fars | Iran | 27.73 | 53.63 | 1929 | 1341 |
| Īrafshān | city | Sistan va Baluchestan | Iran | 26.69 | 61.93 | 2864 | 596 |
| Īraj | city | Khorasan-e Shomali | Iran | 37.12 | 57.41 | 4189 | 2690 |
| Īrajābād | city | Khorasan-e Razavi | Iran | 35.27 | 58.18 | 3382 | 4881 |
| Īrakī | city | Mazandaran | Iran | 36.79 | 50.56 | 5029 | 6258 |
| Īrar | city | Hormozgan | Iran | 26.68 | 57.90 | 4189 | 2086 |
| Īrar | city | Hormozgan | Iran | 26.68 | 57.90 | 3776 | 2086 |
| Īrd Mūsī | city | Ardabil | Iran | 38.20 | 48.13 | 5029 | 5364 |
| Īrdī Mūsá | city | Ardabil | Iran | 38.20 | 48.13 | 5029 | 5364 |
| Īreh Deh | city | Azarbayjan-e Sharqi | Iran | 38.38 | 47.04 | 5869 | 1896 |
| Īrenjī | city | Ardabil | Iran | 38.07 | 47.92 | 5879 | 5364 |
| Īrfū | city | Tehran | Iran | 35.65 | 51.34 | 3612 | 833617 |
| Īrgūn | city | Hormozgan | Iran | 26.50 | 58.28 | 3349 | 894 |
| Īrman | city | Tehran | Iran | 35.58 | 51.21 | 3507 | 79925 |
| Īrmīsh | city | Iran | 26.75 | 57.96 | 4189 | 2086 | |
| Īrmīsh-e Bālā | city | Iran | 26.74 | 57.92 | 4189 | 2086 | |
| Īrvand | city | Lorestan | Iran | 33.22 | 48.85 | 4317 | 2636 |
| Īry-e-’Olyā | city | Azarbayjan-e Sharqi | Iran | 38.50 | 46.19 | 6105 | 2032 |
| Īrā | city | Mazandaran | Iran | 35.85 | 52.17 | 7549 | 11324 |
| Īrābād | city | Khorasan-e Razavi | Iran | 35.57 | 59.77 | 5456 | 4043 |
| Īrān | city | Chahar Mahal va Bakhtiari | Iran | 32.09 | 51.03 | 6981 | 7417 |
| Īrān Jūjeh | city | Tehran | Iran | 35.65 | 51.26 | 3648 | 47599 |
| Īrān Khvāh | city | Kordestan | Iran | 36.14 | 46.75 | 6709 | 1947 |
| Īrān Shāh | city | Kordestan | Iran | 36.14 | 46.75 | 6709 | 1947 |
| Īrānaq | city | Azarbayjan-e Sharqi | Iran | 37.90 | 46.58 | 6709 | 10021 |
| Īrāndegān | city | Sistan va Baluchestan | Iran | 27.58 | 60.98 | 3769 | 596 |
| Īrāneh | city | Hamadan | Iran | 34.24 | 48.60 | 6811 | 5364 |
| Īrānshahr | city | Sistan va Baluchestan | Iran | 27.20 | 60.68 | 1794 | 22757 |
| Īrānshāh | city | Kordestan | Iran | 36.14 | 46.75 | 6709 | 1947 |
| Īrānshāhī | city | Lorestan | Iran | 34.07 | 48.13 | 6095 | 3129 |
| Īrānī | city | Khorasan-e Razavi | Iran | 34.11 | 58.54 | 7654 | 768 |
| Īrā’ | city | Tehran | Iran | 35.81 | 51.84 | 6971 | 2006 |
| Īrī Pā’īn | city | Azarbayjan-e Sharqi | Iran | 38.83 | 46.02 | 2798 | 1694 |
| Īrī-e ‘Olyā | city | Azarbayjan-e Sharqi | Iran | 38.50 | 46.19 | 6105 | 2032 |
| Īrī-ye Bālā | city | Azarbayjan-e Sharqi | Iran | 38.50 | 46.19 | 6105 | 2032 |
| Īrī-ye Pā’īn | city | Azarbayjan-e Sharqi | Iran | 38.83 | 46.02 | 2798 | 1694 |
| Īrī-ye ‘Olyā | city | Azarbayjan-e Sharqi | Iran | 38.50 | 46.19 | 6105 | 2032 |
| Īrījeh | city | Markazi | Iran | 35.06 | 50.70 | 3408 | 1270 |
| Īrīn | city | Tehran | Iran | 35.58 | 51.21 | 3507 | 79925 |
| Īrūbojāgh | city | Gilan | Iran | 37.98 | 48.90 | 39 | 2231 |