| population | |
| Thelangapatha |
| population | |
| Wattala | 30725 |
 | Kelani-Peliyagoda Seaplane Base | ~ 5.13 km |
| Beira Lake Seaplane Base | ~ 6.35 km |
| Diyawanna Oya Seaplane Base | ~ 7.77 km |
| Dandugama Seaplane Base | ~ 15.03 km |
| Colombo Ratmalana Airport | ~ 16.90 km |
| Bandaranaike International Colombo Airport | ~ 23.01 km |
| Katukurunda Air Force Base | ~ 47.89 km |
| Bentota River Waterdrome | ~ 61.49 km |
| Castlereagh Lake Seaplane Base | ~ 77.62 km |
