| population | |
| Bhuvanagiri | 139091 |
| Chidambaram | 328818 |
| Cuddalore | 426466 |
| Kattumannarkoil | 188320 |
| population | |
| Kurinjipadi | 338189 |
| Panruti | 413639 |
| Srimushnam | 110039 |
| Tittakudi | 220521 |
| population | |
| Veppur | 107286 |
| Virudhachalam | 333545 |
 | Neyveli Airport | ~ 10.51 km |
| Pondicherry Airport | ~ 59.69 km |
| Thanjavur Air Force Station | ~ 98.73 km |
| Tiruchirappalli International Airport | ~ 120.40 km |
| Salem Airport | ~ 160.00 km |
| Chennai International Airport | ~ 178.47 km |
 | Jaffna International Airport | ~ 201.62 km |
| Tirupati Airport | ~ 234.93 km |
| Madurai Airport | ~ 243.07 km |
