| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Jagama | city | North Western Province | Sri Lanka | 7.95 | 80.3 | 337 | 45372 |
| Jahapagama | city | North Western Province | Sri Lanka | 7.65 | 80.4333333 | 419 | 45406 |
| Jakaduwa | city | North Western Province | Sri Lanka | 7.45 | 80.5 | 1509 | 56677 |
| Jalatgama | city | North Western Province | Sri Lanka | 7.9333333 | 80.3833333 | 889 | 42127 |
| Jankurawela | city | North Western Province | Sri Lanka | 7.2833333 | 79.9166667 | 29 | 122005 |
| Jankure | city | North Western Province | Sri Lanka | 7.5166667 | 80.5166667 | 898 | 43069 |
| Jayalatgama | city | North Western Province | Sri Lanka | 7.8 | 80.2166667 | 318 | 45386 |
| Jayalathgama | city | North Western Province | Sri Lanka | 7.8 | 80.2166667 | 318 | 45386 |
| Jayarajapuraya | city | North Western Province | Sri Lanka | 7.8666667 | 79.8666667 | 65 | 29724 |
| Jayasirigama | city | North Western Province | Sri Lanka | 7.6166667 | 80.1166667 | 226 | 45410 |
| Jayasirigama | city | North Western Province | Sri Lanka | 7.6333333 | 80.1333333 | 242 | 45406 |
| Jayasundaragedara | city | North Western Province | Sri Lanka | 7.6333333 | 80.25 | 410 | 45406 |
| Jayasundaragedera | city | North Western Province | Sri Lanka | 7.6333333 | 80.25 | 410 | 45406 |
| Jayasurigama | city | North Western Province | Sri Lanka | 7.6166667 | 80.1166667 | 226 | 45410 |
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