| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Idamagama | city | Central Province | Sri Lanka | 7.3333333 | 80.5666667 | 1118 | 75747 |
| Idamegama | city | Central Province | Sri Lanka | 7.3333333 | 80.5666667 | 1118 | 75747 |
| Idamelanda | city | Central Province | Sri Lanka | 7.2 | 80.7666667 | 2414 | 69604 |
| Idampitiya | city | Central Province | Sri Lanka | 7.0833333 | 80.7833333 | 3618 | 63518 |
| Ihagama | city | Central Province | Sri Lanka | 7.3666667 | 80.5666667 | 1620 | 75012 |
| Ihaladiggala | city | Central Province | Sri Lanka | 7.8166667 | 80.5833333 | 1643 | 26743 |
| Ihalagama Niyangama | city | Central Province | Sri Lanka | 7.4166667 | 80.55 | 1660 | 54385 |
| Ihalakande Bavulana | city | Central Province | Sri Lanka | 7.2 | 80.7166667 | 2893 | 73130 |
| Illagolla | city | Central Province | Sri Lanka | 7.15 | 80.8166667 | 2890 | 64529 |
| Illawatura | city | Central Province | Sri Lanka | 7.1666667 | 80.5666667 | 1929 | 74165 |
| Illukpelessa | city | Central Province | Sri Lanka | 7.1333333 | 80.8166667 | 1784 | 64529 |
| Illukpelessa | city | Central Province | Sri Lanka | 7.0333333 | 80.9 | 2811 | 56687 |
| Illuktenna | city | Central Province | Sri Lanka | 7.1666667 | 80.9166667 | 2109 | 62844 |
| Illuktenna | city | Central Province | Sri Lanka | 7.3666667 | 80.9166667 | 1374 | 72461 |
| Illukwatta | city | Central Province | Sri Lanka | 7.2666667 | 80.55 | 2007 | 75528 |
| Ilpemada | city | Central Province | Sri Lanka | 7.35 | 80.4833333 | 954 | 68872 |
| Ilukhena | city | Central Province | Sri Lanka | 7.45 | 80.8666667 | 935 | 60461 |
| Ilukpelessa | city | Central Province | Sri Lanka | 7.1333333 | 80.8166667 | 1784 | 64529 |
| Ilukpelessa | city | Central Province | Sri Lanka | 7.0333333 | 80.9 | 2811 | 56687 |
| Ilukpelessa | city | Central Province | Sri Lanka | 7.45 | 80.9 | 1371 | 63800 |
| Iluktenna | city | Central Province | Sri Lanka | 7.3666667 | 80.9166667 | 1374 | 72461 |
| Ilukwatta | city | Central Province | Sri Lanka | 7.2666667 | 80.55 | 2007 | 75528 |
| Imaduwa | city | Central Province | Sri Lanka | 7.5166667 | 80.8166667 | 1466 | 30483 |
| Imbulandanda | city | Central Province | Sri Lanka | 7.55 | 80.6333333 | 1240 | 30318 |
| Imbuldeniya | city | Central Province | Sri Lanka | 7.2333333 | 80.5666667 | 1929 | 74852 |
| Imbuletenna | city | Central Province | Sri Lanka | 7.3333333 | 80.4833333 | 751 | 72214 |
| Imbulgolla | city | Central Province | Sri Lanka | 7.5666667 | 80.6666667 | 1492 | 30318 |
| Imbulmalgama | city | Central Province | Sri Lanka | 7.2833333 | 80.55 | 2011 | 75528 |
| Imbulpitiya | city | Central Province | Sri Lanka | 7.4 | 80.6666667 | 1948 | 55977 |
| Inguruwatta | city | Central Province | Sri Lanka | 7.1833333 | 80.6 | 1932 | 75766 |
| Inigala | city | Central Province | Sri Lanka | 7.3166667 | 80.6166667 | 1532 | 75747 |
| Ipiladana | city | Central Province | Sri Lanka | 7.2833333 | 80.5166667 | 2004 | 73842 |
| Irahanda | city | Central Province | Sri Lanka | 7.1166667 | 80.5 | 2890 | 73437 |
| Iriyagolla | city | Central Province | Sri Lanka | 7.55 | 80.6333333 | 1240 | 30318 |
| Irrahanda | city | Central Province | Sri Lanka | 7.1166667 | 80.5 | 2890 | 73437 |
| Ittamalliyagoda | city | Central Province | Sri Lanka | 7.3166667 | 80.7 | 1830 | 75747 |
| Ivurawala | city | Central Province | Sri Lanka | 7.3833333 | 80.9166667 | 1945 | 70956 |
| Ivurewala | city | Central Province | Sri Lanka | 7.3833333 | 80.9166667 | 1945 | 70956 |
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