| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Īder | city | Ostan-e Ardabil | Iran | 39.3627778 | 47.4786111 | 918 | 8841 |
| Īder Soflá | city | Ostan-e Ardabil | Iran | 39.3627778 | 47.4786111 | 918 | 8841 |
| Īkdīr | city | Ostan-e Ardabil | Iran | 39.3627778 | 47.4786111 | 918 | 8841 |
| Īljeh | city | Ostan-e Ardabil | Iran | 37.5916667 | 48.4136111 | 5997 | 9056 |
| Īlkhchī | city | Ostan-e Ardabil | Iran | 37.6294444 | 48.2341667 | 3759 | 9052 |
| Īlvānaq | city | Ostan-e Ardabil | Iran | 37.7347222 | 48.4997222 | 6049 | 9042 |
| Īlāt Zamīn | city | Ostan-e Ardabil | Iran | 37.2622222 | 48.9327778 | 4776 | 19793 |
| Īn | city | Ostan-e Ardabil | Iran | 38.8286111 | 48.0269444 | 5193 | 8517 |
| Īnalū | city | Ostan-e Ardabil | Iran | 37.9927778 | 48.4111111 | 6154 | 9013 |
| Īrd Mūsī | city | Ostan-e Ardabil | Iran | 38.1975 | 48.1375 | 5045 | 8986 |
| Īstī | city | Ostan-e Ardabil | Iran | 38.8930556 | 47.9116667 | 4970 | 8898 |
| Īstī Sū | city | Ostan-e Ardabil | Iran | 37.6833333 | 48.4308333 | 6194 | 9048 |
| Īzehnāb | city | Ostan-e Ardabil | Iran | 37.5252778 | 48.305 | 6056 | 9069 |
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