| Country | Svalbard and Jan Mayen (SJ) |
| UN/LOCODE | LYR |
| Name | Longyearbyen |
| Name Without Diacritics | Longyearbyen |
| Function Code | 1-34---- |
| Function | Port, Road, Airport |
| Status Code | AI (Code Adopted By International Organization) |
| Date | 307 |
| Location (UN Format) | 7813N 01538E |