| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ilahibagh | city | State of Jammu and Kashmir | India | 34.1527778 | 74.8097222 | 5160 | 196634 |
| Ilaiyankudi | city | State of Tamil Nadu | India | 9.6333333 | 78.6333333 | 98 | 35290 |
| Ilaiyarasanendal | city | State of Tamil Nadu | India | 9.2166667 | 77.8 | 357 | 43461 |
| Ilaiyānkudi | city | State of Tamil Nadu | India | 9.6333333 | 78.6333333 | 98 | 35290 |
| Ilam Bazar | city | State of West Bengal | India | 23.6333333 | 87.5333333 | 177 | 59329 |
| Ilampalli | city | State of Tamil Nadu | India | 11.2166667 | 77.9 | 508 | 64302 |
| Ilampillai | city | State of Tamil Nadu | India | 11.6 | 78 | 843 | 117886 |
| Ilangakkurichchi | city | State of Tamil Nadu | India | 10.5333333 | 78.35 | 728 | 37048 |
| Ilattur | city | State of Tamil Nadu | India | 9 | 77.3 | 524 | 88046 |
| Ilattūr | city | State of Tamil Nadu | India | 9 | 77.3 | 524 | 88046 |
| Ilav | city | State of Gujarat | India | 21.45 | 72.8 | 32 | 30666 |
| Ilayangudi | city | State of Tamil Nadu | India | 9.6333333 | 78.6333333 | 98 | 35290 |
| Ilichar | city | Union Territory of Andaman and Nicobar Islands | India | 13.2166667 | 92.8666667 | 370 | 4307 |
| Iligara | city | State of Jharkhand | India | 22.3166667 | 85.75 | 1276 | 16732 |
| Iliuru Kottapeta | city | State of Andhra Pradesh | India | 15.2833333 | 78.25 | 675 | 24727 |
| Iliūru Kottapeta | city | State of Andhra Pradesh | India | 15.2833333 | 78.25 | 675 | 24727 |
| Ilkal | city | State of Karnataka | India | 15.9666667 | 76.1333333 | 1919 | 24219 |
| Illuppur | city | State of Tamil Nadu | India | 10.5166667 | 78.6333333 | 465 | 34094 |
| Ilmora | city | Himachal Pradesh | India | 29.8055556 | 78.7091667 | 2647 | 15323 |
| Ilol | city | State of Gujarat | India | 23.65 | 72.8833333 | 426 | 42193 |
| Iluppur | city | State of Tamil Nadu | India | 10.5166667 | 78.6333333 | 465 | 34094 |
| Iluppūr | city | State of Tamil Nadu | India | 10.5166667 | 78.6333333 | 465 | 34094 |
| Ilupu | city | | India | 28.7833333 | 95.8833333 | 4002 | 278 |
| Ilur | city | State of Andhra Pradesh | India | 19.2666667 | 79.7833333 | 462 | 7885 |
| Ilāhībāgh | city | State of Jammu and Kashmir | India | 34.1527778 | 74.8097222 | 5160 | 196634 |
| Ilām Bāzār | city | State of West Bengal | India | 23.6333333 | 87.5333333 | 177 | 59329 |
| Ilāv | city | State of Gujarat | India | 21.45 | 72.8 | 32 | 30666 |
| Ilīchar | city | Union Territory of Andaman and Nicobar Islands | India | 13.2166667 | 92.8666667 | 370 | 4307 |
| Ilūr | city | State of Andhra Pradesh | India | 19.2666667 | 79.7833333 | 462 | 7885 |
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