| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trincomalee |  | 7,500,000 | 8 | Sri Lanka | Eastern | Asia | 8.5666666031 | 81.2333297729 | website | 99,135 | Map | |||||
| Ampara |  | 44 | Sri Lanka | Eastern | Asia | 7.2833333015 | 81.6666641235 | website | 43,720 | Map | ||||||
| Batticaloa |  | 10 | Sri Lanka | Eastern | Asia | 7.7166666985 | 81.6999969482 | website | 95,489 | Map | ||||||
| Kalmunai |  | 7 | Sri Lanka | Eastern | Asia | 7.4166665077 | 81.8166656494 | website | 91,457 | Map | ||||||
| Kathiraveli | Sri Lanka | Eastern | Asia | 8.2166662216 | 81.4000015259 | website | Map |