| population | |
| Ambasamudram | 192886 |
| Cheranmahadevi | 146740 |
| Manur | 104695 |
| population | |
| Nanguneri | 200460 |
| Palayamkottai | 91176 |
| Radhapuram | 230079 |
| population | |
| Tirunelveli | 570687 |
| Tisayanvilai | 99715 |
 | Tuticorin Airport | ~ 50.22 km |
| Trivandrum International Airport | ~ 79.76 km |
| Madurai Airport | ~ 129.10 km |
| Cochin International Airport | ~ 198.43 km |
 | Dutch Bay SPB | ~ 246.79 km |
| Tiruchirappalli International Airport | ~ 252.71 km |
| Coimbatore International Airport | ~ 255.48 km |
| Thanjavur Air Force Station | ~ 272.79 km |
| Jaffna International Airport | ~ 295.59 km |
