| population | |
| Avadi | 141212 |
| Gummidipoondi | 190541 |
| Pallipattu | 109577 |
| population | |
| Ponneri | 413198 |
| Poonamallee | 1425290 |
| R K Pet | 104496 |
| population | |
| Thiruvallur | 407048 |
| Tiruttani | 211291 |
| Uthukkottai | 152631 |
 | Chennai International Airport | ~ 34.23 km |
| Tirupati Airport | ~ 65.18 km |
| Pondicherry Airport | ~ 144.00 km |
| Neyveli Airport | ~ 189.13 km |
| Kadapa Airport | ~ 193.34 km |
| Kempegowda International Airport | ~ 248.35 km |
| Sri Sathya Sai Airport | ~ 258.73 km |
| Salem Airport | ~ 265.87 km |
| Thanjavur Air Force Station | ~ 297.13 km |
