| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Unagahagolapathana | city | Central | Sri Lanka | 7.06 | 80.81 | 5029 | 46635 |
| Unagalla | city | Eastern | Sri Lanka | 7.43 | 81.62 | 295 | 15201 |
| Unagaswela | city | Southern | Sri Lanka | 6.29 | 80.08 | 134 | 97550 |
| Unagaswewa | city | North Central | Sri Lanka | 8.55 | 80.58 | 360 | 11237 |
| Unagaswewa | city | North Central | Sri Lanka | 8.28 | 80.43 | 318 | 63852 |
| Unagaswewa | city | North Western | Sri Lanka | 7.75 | 80.33 | 341 | 25110 |
| Unagaswewa | city | North Western | Sri Lanka | 7.96 | 80.31 | 334 | 19318 |
| Unagaswila | city | Southern | Sri Lanka | 6.07 | 80.36 | 830 | 77445 |
| Unagolla | city | North Western | Sri Lanka | 7.77 | 80.05 | 170 | 23695 |
| Unagolla | city | Central | Sri Lanka | 7.12 | 80.81 | 2509 | 46542 |
| Unagolla | city | Uva | Sri Lanka | 7.07 | 81.13 | 1669 | 22209 |
| Unagolla | city | Uva | Sri Lanka | 7.13 | 81.21 | 977 | 11581 |
| Unagolla | city | Uva | Sri Lanka | 7.10 | 80.98 | 1669 | 26773 |
| Unagolla | city | Uva | Sri Lanka | 7.07 | 80.97 | 1860 | 34258 |
| Unagollagama | city | Uva | Sri Lanka | 6.96 | 81.05 | 2709 | 90045 |
| Unagollawa | city | North Central | Sri Lanka | 8.02 | 80.77 | 830 | 11366 |
| Unagollawa | city | North Central | Sri Lanka | 7.99 | 80.60 | 830 | 18067 |
| Unagollegama | city | Uva | Sri Lanka | 6.96 | 81.05 | 2709 | 90045 |
| Unagollewa | city | North Central | Sri Lanka | 8.02 | 80.77 | 830 | 11366 |
| Unagollewa | city | North Central | Sri Lanka | 7.99 | 80.60 | 830 | 18067 |
| Unakuruwa | city | Southern | Sri Lanka | 6.00 | 80.77 | 0 | 27795 |
| Unale | city | North Western | Sri Lanka | 7.83 | 80.08 | 232 | 17764 |
| Unaleeya | city | North Western | Sri Lanka | 7.84 | 79.96 | 147 | 14478 |
| Unalewa | city | North Central | Sri Lanka | 8.00 | 80.65 | 830 | 15159 |
| Unaliya | city | North Western | Sri Lanka | 7.84 | 79.96 | 147 | 14478 |
| Unaliya | city | North Western | Sri Lanka | 7.47 | 80.10 | 830 | 51951 |
| Unambuwa | city | Central | Sri Lanka | 7.18 | 80.57 | 1952 | 120393 |
| Unampitiya | city | Uva | Sri Lanka | 7.27 | 81.17 | 830 | 13985 |
| Unana | city | Southern | Sri Lanka | 6.02 | 80.73 | 118 | 62876 |
| Unanpitiya | city | Uva | Sri Lanka | 7.27 | 81.17 | 830 | 13985 |
| Unantenna | city | Central | Sri Lanka | 7.17 | 80.74 | 2772 | 61877 |
| Unantenna Pallegammedda | city | Central | Sri Lanka | 7.17 | 80.75 | 2847 | 59859 |
| Unantenna Pallegammedde | city | Central | Sri Lanka | 7.17 | 80.75 | 2847 | 59859 |
| Unanwitiya | city | Southern | Sri Lanka | 6.16 | 80.25 | 830 | 60273 |
| Unapana | city | Eastern | Sri Lanka | 7.43 | 81.22 | 830 | 14219 |
| Unapana | city | Uva | Sri Lanka | 6.94 | 80.92 | 3349 | 68217 |
| Unapandureyaya | city | Central | Sri Lanka | 7.15 | 80.83 | 1669 | 45758 |
| Unapotuwela | city | Uva | Sri Lanka | 6.74 | 81.24 | 830 | 8678 |
| Unapotuwela Colony | city | Uva | Sri Lanka | 6.74 | 81.24 | 830 | 8678 |
| Unatuwewa | city | Southern | Sri Lanka | 6.37 | 81.17 | 239 | 10448 |
| Unaveli | city | North Western | Sri Lanka | 7.89 | 79.82 | 29 | 36583 |
| Unawatuna | city | Southern | Sri Lanka | 6.02 | 80.25 | 16 | 125848 |
| Unawatuna | city | Uva | Sri Lanka | 6.75 | 81.22 | 830 | 9154 |
| Unawatuna East | city | Southern | Sri Lanka | 6.01 | 80.25 | 0 | 110290 |
| Unawatuna West | city | Southern | Sri Lanka | 6.01 | 80.24 | 0 | 112969 |
| Unaweruwa | city | Central | Sri Lanka | 7.53 | 80.59 | 1896 | 76017 |
| Unchalkaddi | city | Northern | Sri Lanka | 8.97 | 80.65 | 200 | 8046 |
| Undiyagama | city | North Central | Sri Lanka | 8.40 | 80.46 | 314 | 22343 |
| Undiyakulama | city | North Western | Sri Lanka | 7.85 | 79.90 | 91 | 13606 |
| Undiyakulama Magurankadawala | city | North Western | Sri Lanka | 7.85 | 79.90 | 91 | 13606 |
| Undugammana | city | North Western | Sri Lanka | 7.44 | 80.42 | 830 | 69180 |
| Undugoda | city | Sabaragamuwa | Sri Lanka | 7.15 | 80.36 | 951 | 72402 |
| Undugoda | city | Western | Sri Lanka | 6.71 | 79.98 | 45 | 162540 |
| Undugodapitiya | city | Sabaragamuwa | Sri Lanka | 7.29 | 80.32 | 830 | 78321 |
| Undupitigoda | city | Western | Sri Lanka | 6.59 | 80.02 | 334 | 129325 |
| Undurava | city | North Central | Sri Lanka | 7.95 | 80.58 | 830 | 17361 |
| Undurava Hammillewa | city | North Central | Sri Lanka | 7.95 | 80.59 | 830 | 17487 |
| Undurawa | city | North Central | Sri Lanka | 7.95 | 80.58 | 830 | 17361 |
| Undurawa Hammillewa | city | North Central | Sri Lanka | 7.95 | 80.59 | 830 | 17487 |
| Undurugoda | city | Western | Sri Lanka | 6.78 | 79.97 | 154 | 208617 |
| Unduruwa | city | North Central | Sri Lanka | 7.95 | 80.58 | 830 | 17361 |
| Unichchai | city | Eastern | Sri Lanka | 7.62 | 81.55 | 180 | 23095 |
| Uninduwela | city | Southern | Sri Lanka | 6.03 | 80.52 | 95 | 82756 |
| Unit Eleven | city | Eastern | Sri Lanka | 8.41 | 81.05 | 68 | 13857 |
| Unit Fifteen | city | Eastern | Sri Lanka | 8.39 | 81.03 | 91 | 13857 |
| Unit Five | city | Eastern | Sri Lanka | 8.38 | 81.03 | 88 | 13857 |
| Unit Four | city | Eastern | Sri Lanka | 8.38 | 81.02 | 98 | 13857 |
| Unit Fourteen | city | Eastern | Sri Lanka | 8.39 | 81.02 | 98 | 13857 |
| Unit Nine | city | Eastern | Sri Lanka | 8.45 | 81.07 | 36 | 13857 |
| Unit One | city | Eastern | Sri Lanka | 8.36 | 81.01 | 114 | 13857 |
| Unit Sixteen | city | Eastern | Sri Lanka | 8.40 | 81.03 | 85 | 13857 |
| Unit Ten | city | Eastern | Sri Lanka | 8.43 | 81.07 | 39 | 13857 |
| Unit Thirteen | city | Eastern | Sri Lanka | 8.43 | 81.06 | 59 | 13857 |
| Unit Three | city | Eastern | Sri Lanka | 8.37 | 81.02 | 104 | 13857 |
| Unit Twelve | city | Eastern | Sri Lanka | 8.42 | 81.05 | 82 | 13857 |
| Unit Two | city | Eastern | Sri Lanka | 8.36 | 81.03 | 111 | 13857 |
| Unnaruwa | city | Western | Sri Lanka | 7.17 | 79.92 | 16 | 199885 |
| Unnichchai | city | Eastern | Sri Lanka | 7.62 | 81.55 | 180 | 23095 |
| Unu Unugalyaya | city | North Western | Sri Lanka | 7.67 | 80.38 | 830 | 29084 |
| Ununkadeniya | city | Southern | Sri Lanka | 6.02 | 80.68 | 351 | 91825 |
| Unuwaturabubula | city | Eastern | Sri Lanka | 7.55 | 81.34 | 318 | 14304 |
| Unuwinna | city | Central | Sri Lanka | 7.20 | 80.76 | 2509 | 64515 |