| Country | India (IN) |
| UN/LOCODE | MAA |
| Name | Chennai (ex Madras) |
| Name Without Diacritics | Chennai (ex Madras) |
| Region | TN |
| Function Code | 12345--- |
| Function | Port, Rail, Road, Airport, Postal Exchange Office |
| Status Code | AA (Approved By National Government Agency) |
| Date | 407 |
| Location (UN Format) | 1305N 08017E |