| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ibul | city | State of Sabah | Malaysia | 4.7666667 | 115.6 | 1732 | 1118 |
| Iburu | city | State of Sabah | Malaysia | 4.6833333 | 115.7333333 | 1154 | 1621 |
| Igang Igang | city | State of Sabah | Malaysia | 4.4666667 | 118.7 | 49 | 4713 |
| Ilanun | city | State of Sabah | Malaysia | 5.080556 | 118.8505556 | 524 | 3143 |
| Illanum | city | State of Sabah | Malaysia | 5.0147222 | 118.8838889 | 0 | 1638 |
| Illanun | city | State of Sabah | Malaysia | 5.0147222 | 118.8838889 | 0 | 1638 |
| Inanam | city | State of Sabah | Malaysia | 5.9833333 | 116.1333333 | 370 | 83843 |
| Indai | city | State of Sabah | Malaysia | 5.9333333 | 116.1166667 | 446 | 52987 |
| Indai | city | State of Sabah | Malaysia | 6.2 | 116.2166667 | 141 | 11547 |
| Indarasabak | city | State of Sabah | Malaysia | 4.3 | 118.1666667 | 0 | 4620 |
| Indarasan | city | State of Sabah | Malaysia | 6.7666667 | 116.6333333 | 252 | 4586 |
| Inobang | city | State of Sabah | Malaysia | 5.9 | 116.1166667 | 196 | 38153 |
| Inobong | city | State of Sabah | Malaysia | 5.9 | 116.1166667 | 196 | 38153 |
| Ipil | city | State of Sabah | Malaysia | 5.0166667 | 118.3333333 | 0 | 2557 |
| Ismit | city | State of Sabah | Malaysia | 6.8833333 | 117.0166667 | 0 | 1001 |
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