| population | |
| Alangulam | 176138 |
| Kadayanallur | 206664 |
| Sankarankoil | 190338 |
| population | |
| Shenkottai | 141416 |
| Sivagiri | 179384 |
| Tenkasi | 328361 |
| population | |
| Tiruvengadam | 95357 |
| Veerakeralamputhur | 123137 |
 | Trivandrum International Airport | ~ 68.22 km |
| Tuticorin Airport | ~ 81.95 km |
| Madurai Airport | ~ 129.79 km |
| Cochin International Airport | ~ 166.80 km |
| Coimbatore International Airport | ~ 232.81 km |
| Tiruchirappalli International Airport | ~ 253.30 km |
| Thanjavur Air Force Station | ~ 278.03 km |
 | Dutch Bay SPB | ~ 278.61 km |
| Calicut International Airport | ~ 284.88 km |
