| Country | India (IN) |
| UN/LOCODE | CDM |
| Name | Chidambaram |
| Name Without Diacritics | Chidambaram |
| Region | TN |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 701 |
| Timezone | Asia/Kolkata |
| Location (UN Format) | 1124N 07942E |
| Latitude Longitude | 11.3993, 79.6914 |