| Country | French Guiana (GF) |
| UN/LOCODE | CAY |
| Name | Cayenne |
| Name Without Diacritics | Cayenne |
| Function Code | 1--45--- |
| Function | Port, Airport, Postal Exchange Office |
| Status Code | AI (Code Adopted By International Organization) |
| Date | 1901 |
| Location (UN Format) | 0456N 05220W |