| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Iddagoda | city | Western Province | Sri Lanka | 6.55 | 80.1 | 498 | 88716 |
| Ihala Hewessa | city | Western Province | Sri Lanka | 6.35 | 80.2833333 | 764 | 90873 |
| Ihala Imbulgoda | city | Western Province | Sri Lanka | 7.05 | 79.9833333 | 72 | 169576 |
| Ihala Karannagoda | city | Western Province | Sri Lanka | 6.65 | 80.1 | 180 | 88698 |
| Ihala Naragala | city | Western Province | Sri Lanka | 6.7 | 80.1 | 223 | 88688 |
| Ihala Neboda | city | Western Province | Sri Lanka | 6.6 | 80.0833333 | 374 | 88708 |
| Ihala Wadugoda | city | Western Province | Sri Lanka | 6.5333333 | 79.9833333 | 42 | 50120 |
| Ihala Welgama | city | Western Province | Sri Lanka | 6.6166667 | 80.2 | 311 | 87704 |
| Ihalapanangala | city | Western Province | Sri Lanka | 6.3166667 | 80.45 | 836 | 91128 |
| Ihalayagoda | city | Western Province | Sri Lanka | 7.05 | 79.9833333 | 72 | 169576 |
| Ilimbe | city | Western Province | Sri Lanka | 6.7 | 80.1 | 223 | 88688 |
| Imbulanwala | city | Western Province | Sri Lanka | 7.2166667 | 80.1 | 410 | 166142 |
| Imbulegoda | city | Western Province | Sri Lanka | 6.4833333 | 80.25 | 416 | 86594 |
| Imbulgoda | city | Western Province | Sri Lanka | 7.035 | 79.9930556 | 91 | 169593 |
| Imbuliha | city | Western Province | Sri Lanka | 6.7 | 79.95 | 22 | 66082 |
| Indibedda | city | Western Province | Sri Lanka | 6.7833333 | 79.9 | 3 | 222807 |
| Indigastuduwa | city | Western Province | Sri Lanka | 6.4333333 | 80.05 | 177 | 88408 |
| Indiparape | city | Western Province | Sri Lanka | 7.2166667 | 80.1166667 | 488 | 166142 |
| Indiriligoda | city | Western Province | Sri Lanka | 6.4833333 | 79.9833333 | 3 | 42245 |
| Indiwitiya | city | Western Province | Sri Lanka | 7.0833333 | 79.8833333 | 13 | 144536 |
| Indure-agare | city | Western Province | Sri Lanka | 7.2333333 | 79.95 | 62 | 160535 |
| Indurugalla | city | Western Province | Sri Lanka | 7.0666667 | 80.0833333 | 324 | 169576 |
| Induruwagoda | city | Western Province | Sri Lanka | 6.5333333 | 79.9833333 | 42 | 50120 |
| Induruwegoda | city | Western Province | Sri Lanka | 6.5333333 | 79.9833333 | 42 | 50120 |
| Ingiriya | city | Western Province | Sri Lanka | 6.75 | 80.1666667 | 452 | 68705 |
| Ingurudaluwa | city | Western Province | Sri Lanka | 6.4666667 | 80.2833333 | 495 | 86594 |
| Irindiligoda | city | Western Province | Sri Lanka | 6.4833333 | 79.9833333 | 3 | 42245 |
| Iriyawetiya | city | Western Province | Sri Lanka | 6.9833333 | 79.9166667 | 29 | 228631 |
| Irudugoda | city | Western Province | Sri Lanka | 6.6666667 | 80.0666667 | 331 | 88688 |
| Ittapana | city | Western Province | Sri Lanka | 6.4166667 | 80.0833333 | 183 | 88408 |
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