| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Gaingundaun | city | State of Tamil Nadu | India | 8.85 | 77.7833333 | 154 | 102070 |
| Gandamanayakkanur | city | State of Tamil Nadu | India | 9.9166667 | 77.5333333 | 1112 | 47309 |
| Gandamanāyakkanūr | city | State of Tamil Nadu | India | 9.9166667 | 77.5333333 | 1112 | 47309 |
| Gandarvakottai | city | State of Tamil Nadu | India | 10.6 | 79.0166667 | 262 | 34709 |
| Gandharvakota | city | State of Tamil Nadu | India | 10.6 | 79.0166667 | 262 | 34709 |
| Gandhi Nagar | city | State of Tamil Nadu | India | 13.063889 | 80.2541667 | 39 | 3409086 |
| Gandhinagao | city | State of Tamil Nadu | India | 13.063889 | 80.2541667 | 39 | 3409086 |
| Ganesapuram | city | State of Tamil Nadu | India | 12.9908333 | 80.2130556 | 55 | 1904393 |
| Gangaikondan | city | State of Tamil Nadu | India | 8.85 | 77.7833333 | 154 | 102070 |
| Gangaikondapuram | city | State of Tamil Nadu | India | 11.2166667 | 79.45 | 141 | 62611 |
| Gangaikondān | city | State of Tamil Nadu | India | 8.85 | 77.7833333 | 154 | 102070 |
| Gangalkondan | city | State of Tamil Nadu | India | 8.85 | 77.7833333 | 154 | 102070 |
| Gangavalli | city | State of Tamil Nadu | India | 11.4833333 | 78.65 | 958 | 46351 |
| George Town | city | State of Tamil Nadu | India | 13.0936111 | 80.2877778 | 26 | 2970775 |
| Gettavadi | city | State of Tamil Nadu | India | 11.6666667 | 76.9 | 2946 | 18616 |
| Gettavādi | city | State of Tamil Nadu | India | 11.6666667 | 76.9 | 2946 | 18616 |
| Gingee | city | State of Tamil Nadu | India | 12.25 | 79.4166667 | 301 | 59508 |
| Gobichettipalaiyam | city | State of Tamil Nadu | India | 11.4666667 | 77.45 | 793 | 72551 |
| Gobichettipalayam | city | State of Tamil Nadu | India | 11.4666667 | 77.45 | 793 | 72551 |
| Gobichettipalyam | city | State of Tamil Nadu | India | 11.4666667 | 77.45 | 793 | 72551 |
| Golden Rock | city | State of Tamil Nadu | India | 10.8 | 78.7333333 | 249 | 175789 |
| Gopalapuram | city | State of Tamil Nadu | India | 13.0472222 | 80.2577778 | 49 | 3409086 |
| Gopichettipalaiyam | city | State of Tamil Nadu | India | 11.4666667 | 77.45 | 793 | 72551 |
| Gopichettipālaiyam | city | State of Tamil Nadu | India | 11.4666667 | 77.45 | 793 | 72551 |
| Grace Garden | city | State of Tamil Nadu | India | 13.1169444 | 80.2963889 | 0 | 1437375 |
| Gudalur | city | State of Tamil Nadu | India | 11.5 | 76.5 | 3517 | 32473 |
| Gudalur | city | State of Tamil Nadu | India | 9.6833333 | 77.2666667 | 1364 | 62324 |
| Gudalur | city | State of Tamil Nadu | India | 11.75 | 79.75 | 3 | 102451 |
| Gudimangalam | city | State of Tamil Nadu | India | 10.6833333 | 77.2833333 | 1131 | 37950 |
| Gudiyattam | city | State of Tamil Nadu | India | 12.95 | 78.8666667 | 912 | 58076 |
| Gudiyāttam | city | State of Tamil Nadu | India | 12.95 | 78.8666667 | 912 | 58076 |
| Gudraippattu | city | State of Tamil Nadu | India | 12.1666667 | 79.6 | 177 | 64169 |
| Guduvancheri | city | State of Tamil Nadu | India | 12.8425 | 80.0638889 | 124 | 90430 |
| Guindy | city | State of Tamil Nadu | India | 13.080556 | 80.2194444 | 52 | 4338523 |
| Gummidipundi | city | State of Tamil Nadu | India | 13.4 | 80.15 | 36 | 95431 |
| Gummidipūndi | city | State of Tamil Nadu | India | 13.4 | 80.15 | 36 | 95431 |
| Gummudipundi | city | State of Tamil Nadu | India | 13.4 | 80.15 | 36 | 95431 |
| Gummudipūndi | city | State of Tamil Nadu | India | 13.4 | 80.15 | 36 | 95431 |
| Gunduperumbedu | city | State of Tamil Nadu | India | 12.9155556 | 79.97 | 104 | 78092 |
| Guruvayal | city | State of Tamil Nadu | India | 13.2288889 | 80.0694444 | 82 | 91870 |
| Guruvegowdanhundi | city | State of Tamil Nadu | India | 11.6 | 76.6833333 | 2641 | 26200 |
| Guruvegowdenhundi | city | State of Tamil Nadu | India | 11.6 | 76.6833333 | 2641 | 26200 |
| Gāndhī Nagar | city | State of Tamil Nadu | India | 13.063889 | 80.2541667 | 39 | 3409086 |
| Gūdalūr | city | State of Tamil Nadu | India | 11.5 | 76.5 | 3517 | 32473 |
| Gūdalūr | city | State of Tamil Nadu | India | 9.6833333 | 77.2666667 | 1364 | 62324 |
| Gūdraippattu | city | State of Tamil Nadu | India | 12.1666667 | 79.6 | 177 | 64169 |
| Gūduvāncheri | city | State of Tamil Nadu | India | 12.8425 | 80.0638889 | 124 | 90430 |
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