| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Debagalahenyaya | city | Southern | Sri Lanka | 6.15 | 80.56 | 334 | 51199 |
| Debara Dowa | city | Southern | Sri Lanka | 6.54 | 81.65 | 39 | 11702 |
| Debara Duwa | city | Southern | Sri Lanka | 6.54 | 81.65 | 39 | 11702 |
| Debaragaswala | city | Southern | Sri Lanka | 6.30 | 81.46 | 3 | 5103 |
| Debarawewa | city | Southern | Sri Lanka | 6.28 | 81.28 | 42 | 9717 |
| Debokkawa | city | Southern | Sri Lanka | 6.22 | 80.83 | 374 | 36017 |
| Dedduwa | city | Southern | Sri Lanka | 6.41 | 80.03 | 22 | 71922 |
| Dedduwawala | city | Southern | Sri Lanka | 6.00 | 80.72 | 82 | 64944 |
| Dedduwawela | city | Southern | Sri Lanka | 6.00 | 80.72 | 82 | 64944 |
| Dediyagala | city | Southern | Sri Lanka | 6.16 | 80.43 | 830 | 44004 |
| Deegala | city | Southern | Sri Lanka | 6.17 | 80.47 | 364 | 46679 |
| Deegoda | city | Southern | Sri Lanka | 6.03 | 80.37 | 314 | 106550 |
| Deenagoda | city | Southern | Sri Lanka | 6.08 | 80.17 | 16 | 159199 |
| Deenawela | city | Southern | Sri Lanka | 6.28 | 80.08 | 147 | 94970 |
| Deepagoda | city | Southern | Sri Lanka | 6.11 | 80.18 | 101 | 158529 |
| Degalla | city | Southern | Sri Lanka | 6.10 | 80.12 | 3 | 76303 |
| Degampota | city | Southern | Sri Lanka | 6.19 | 80.76 | 344 | 43491 |
| Dehiattawala | city | Southern | Sri Lanka | 8.02 | 80.77 | 830 | 11134 |
| Dehigahahena | city | Southern | Sri Lanka | 6.21 | 80.63 | 889 | 49321 |
| Dehigahalanda | city | Southern | Sri Lanka | 6.12 | 81.05 | 9 | 14279 |
| Dehigambeda | city | Southern | Sri Lanka | 6.20 | 80.12 | 190 | 114817 |
| Dehigaspe | city | Southern | Sri Lanka | 6.18 | 80.48 | 354 | 47647 |
| Dehigeta | city | Southern | Sri Lanka | 6.34 | 80.33 | 400 | 25067 |
| Dehihena | city | Southern | Sri Lanka | 6.21 | 80.15 | 308 | 90974 |
| Deiyandara | city | Southern | Sri Lanka | 6.14 | 80.60 | 830 | 53225 |
| Delduwa | city | Southern | Sri Lanka | 6.22 | 80.08 | 42 | 97927 |
| Delduwa | city | Southern | Sri Lanka | 6.03 | 80.25 | 36 | 140467 |
| Delgahakele | city | Southern | Sri Lanka | 6.33 | 80.04 | 22 | 90542 |
| Delgahaudakanda | city | Southern | Sri Lanka | 6.12 | 80.26 | 354 | 94540 |
| Delgalla | city | Southern | Sri Lanka | 5.95 | 80.62 | 9 | 112187 |
| Delgasduwa | city | Southern | Sri Lanka | 6.11 | 80.14 | 32 | 99989 |
| Delkabalagoda | city | Southern | Sri Lanka | 6.35 | 80.12 | 134 | 71047 |
| Delkada | city | Southern | Sri Lanka | 6.36 | 80.10 | 101 | 80771 |
| Delkada | city | Southern | Sri Lanka | 5.95 | 80.55 | 16 | 126864 |
| Dellawa | city | Southern | Sri Lanka | 6.34 | 80.45 | 902 | 30209 |
| Delpona | city | Southern | Sri Lanka | 6.34 | 80.20 | 830 | 46214 |
| Dematagahakanda | city | Southern | Sri Lanka | 6.29 | 80.13 | 262 | 77589 |
| Dematapassa | city | Southern | Sri Lanka | 6.14 | 80.51 | 374 | 51171 |
| Dematapitiya | city | Southern | Sri Lanka | 6.07 | 80.67 | 830 | 71856 |
| Dembawatawana | city | Southern | Sri Lanka | 7.77 | 80.57 | 997 | 37640 |
| Deminigoda | city | Southern | Sri Lanka | 6.08 | 80.14 | 0 | 101914 |
| Denagama | city | Southern | Sri Lanka | 6.11 | 80.64 | 830 | 64447 |
| Denagama | city | Southern | Sri Lanka | 6.11 | 80.66 | 830 | 63921 |
| Denagama East | city | Southern | Sri Lanka | 6.11 | 80.66 | 830 | 63921 |
| Denagama West | city | Southern | Sri Lanka | 6.11 | 80.64 | 830 | 64447 |
| Denagoda | city | Southern | Sri Lanka | 6.31 | 80.09 | 101 | 103926 |
| Denepitiya | city | Southern | Sri Lanka | 5.97 | 80.45 | 3 | 86904 |
| Denipitiya | city | Southern | Sri Lanka | 5.97 | 80.45 | 3 | 86904 |
| Deniyawatta | city | Southern | Sri Lanka | 6.31 | 80.21 | 830 | 47795 |
| Deniyaya | city | Southern | Sri Lanka | 6.35 | 80.55 | 1669 | 42893 |
| Deniyegoda | city | Southern | Sri Lanka | 6.01 | 80.31 | 52 | 89876 |
| Deniyegoda | city | Southern | Sri Lanka | 6.00 | 80.72 | 82 | 64944 |
| Denkandaliya | city | Southern | Sri Lanka | 6.25 | 80.59 | 830 | 49284 |
| Denkandanda | city | Southern | Sri Lanka | 6.26 | 80.59 | 830 | 49506 |
| Denuwala | city | Southern | Sri Lanka | 5.97 | 80.38 | 3 | 64586 |
| Depelamulla | city | Southern | Sri Lanka | 6.14 | 80.85 | 147 | 39405 |
| Derangala | city | Southern | Sri Lanka | 6.24 | 80.47 | 830 | 42483 |
| Derangala Colony First Tract | city | Southern | Sri Lanka | 6.22 | 80.44 | 830 | 41268 |
| Derangala Colony Fourth Track | city | Southern | Sri Lanka | 6.26 | 80.46 | 830 | 38288 |
| Derangala Colony Second Track | city | Southern | Sri Lanka | 6.25 | 80.44 | 830 | 37001 |
| Derangala Colony Third Tract | city | Southern | Sri Lanka | 6.24 | 80.45 | 830 | 41177 |
| Devagiri | city | Southern | Sri Lanka | 6.10 | 80.33 | 830 | 68984 |
| Devaradapola | city | Southern | Sri Lanka | 7.70 | 80.68 | 1000 | 12911 |
| Devatta | city | Southern | Sri Lanka | 6.03 | 80.24 | 16 | 142778 |
| Devinuwara | city | Southern | Sri Lanka | 5.93 | 80.61 | 0 | 63336 |
| Dewagoda | city | Southern | Sri Lanka | 5.99 | 80.35 | 13 | 79046 |
| Dewagoda | city | Southern | Sri Lanka | 6.22 | 80.07 | 19 | 88106 |
| Dewalagama | city | Southern | Sri Lanka | 6.32 | 80.43 | 830 | 30596 |
| Dewalegama | city | Southern | Sri Lanka | 6.32 | 80.43 | 830 | 30596 |
| Dewalegama | city | Southern | Sri Lanka | 6.14 | 80.64 | 830 | 56060 |
| Dewaradapola | city | Southern | Sri Lanka | 7.70 | 80.68 | 1000 | 12911 |
| Dewarathepola | city | Southern | Sri Lanka | 7.70 | 80.68 | 1000 | 12911 |
| Dewate | city | Southern | Sri Lanka | 6.03 | 80.24 | 16 | 142778 |
| Deweddanakanda | city | Southern | Sri Lanka | 6.35 | 80.68 | 1952 | 37611 |
| Dewundara | city | Southern | Sri Lanka | 5.93 | 80.61 | 0 | 63336 |
| Deyiyandara | city | Southern | Sri Lanka | 6.14 | 80.60 | 830 | 53225 |