| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Udagamandalam | city | State of Tamil Nadu | India | 11.4 | 76.7 | 7263 | 43297 |
| Udagamandalām | city | State of Tamil Nadu | India | 11.4 | 76.7 | 7263 | 43297 |
| Udaiyarpalaiyam | city | State of Tamil Nadu | India | 11.1833333 | 79.3 | 252 | 60625 |
| Udaiyārpālaiyam | city | State of Tamil Nadu | India | 11.1833333 | 79.3 | 252 | 60625 |
| Udakamandalam | city | State of Tamil Nadu | India | 11.4 | 76.7 | 7263 | 43297 |
| Udamalpet | city | State of Tamil Nadu | India | 10.5833333 | 77.25 | 1253 | 38228 |
| Udankudi | city | State of Tamil Nadu | India | 8.4333333 | 78.0166667 | 39 | 64965 |
| Uddanapalli | city | State of Tamil Nadu | India | 12.6166667 | 77.9166667 | 2713 | 36575 |
| Uddanappalle | city | State of Tamil Nadu | India | 12.6166667 | 77.9166667 | 2713 | 36575 |
| Udumalaippettai | city | State of Tamil Nadu | India | 10.5833333 | 77.25 | 1253 | 38228 |
| Uembilivaram | city | State of Tamil Nadu | India | 13.2280556 | 80.1680556 | 52 | 108439 |
| Ullagaram | city | State of Tamil Nadu | India | 12.9805556 | 80.1988889 | 29 | 1327711 |
| Ulundur | city | State of Tamil Nadu | India | 11.7 | 79.2833333 | 242 | 54240 |
| Ulundurpet | city | State of Tamil Nadu | India | 11.7 | 79.2833333 | 242 | 54240 |
| Ulundurpettai | city | State of Tamil Nadu | India | 11.7 | 79.2833333 | 242 | 54240 |
| Ulundūrpettai | city | State of Tamil Nadu | India | 11.7 | 79.2833333 | 242 | 54240 |
| Unamaucheri | city | State of Tamil Nadu | India | 12.8611111 | 80.1063889 | 91 | 96468 |
| Uppiliapuram | city | State of Tamil Nadu | India | 11.2666667 | 78.5166667 | 636 | 39550 |
| Uppiliyapuram | city | State of Tamil Nadu | India | 11.2666667 | 78.5166667 | 636 | 39550 |
| Uraiyur | city | State of Tamil Nadu | India | 10.8166667 | 78.6833333 | 249 | 186064 |
| Uraiyūr | city | State of Tamil Nadu | India | 10.8166667 | 78.6833333 | 249 | 186064 |
| Uralpatti | city | State of Tamil Nadu | India | 10.2833333 | 77.6333333 | 4107 | 25130 |
| Urigam | city | State of Tamil Nadu | India | 12.3 | 77.6166667 | 2027 | 23104 |
| Usilampatti | city | State of Tamil Nadu | India | 9.9666667 | 77.8 | 659 | 39942 |
| Ussoor | city | State of Tamil Nadu | India | 12.8833333 | 79.0666667 | 784 | 70816 |
| Usur | city | State of Tamil Nadu | India | 12.8833333 | 79.0666667 | 784 | 70816 |
| Uttamapalaiyam | city | State of Tamil Nadu | India | 9.8 | 77.3333333 | 1210 | 62363 |
| Uttamapālaiyam | city | State of Tamil Nadu | India | 9.8 | 77.3333333 | 1210 | 62363 |
| Uttandi | city | State of Tamil Nadu | India | 12.8691667 | 80.2422222 | 32 | 68721 |
| Uttangarai | city | State of Tamil Nadu | India | 12.2666667 | 78.55 | 1003 | 59933 |
| Uttangaral | city | State of Tamil Nadu | India | 12.2666667 | 78.55 | 1003 | 59933 |
| Uttarakosamangai | city | State of Tamil Nadu | India | 9.3333333 | 78.7333333 | 36 | 48379 |
| Uttaramerur | city | State of Tamil Nadu | India | 12.6 | 79.7666667 | 183 | 76095 |
| Uttaramerūr | city | State of Tamil Nadu | India | 12.6 | 79.7666667 | 183 | 76095 |
| Uttattur | city | State of Tamil Nadu | India | 11.0666667 | 78.85 | 341 | 53620 |
| Uttiramerur | city | State of Tamil Nadu | India | 12.6 | 79.7666667 | 183 | 76095 |
| Uttiramerūr | city | State of Tamil Nadu | India | 12.6 | 79.7666667 | 183 | 76095 |
| Uttukkottai | city | State of Tamil Nadu | India | 13.3333333 | 79.9 | 180 | 68658 |
| Uttukkuli | city | State of Tamil Nadu | India | 11.1666667 | 77.4333333 | 1003 | 56660 |
| Uttukotai | city | State of Tamil Nadu | India | 13.3333333 | 79.9 | 180 | 68658 |
| Uttukuli | city | State of Tamil Nadu | India | 11.1666667 | 77.4333333 | 1003 | 56660 |
| Uttumalai | city | State of Tamil Nadu | India | 8.9833333 | 77.5333333 | 498 | 84044 |
| Uttumalal | city | State of Tamil Nadu | India | 8.9833333 | 77.5333333 | 498 | 84044 |
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