| Country | Poland (PL) |
| UN/LOCODE | OYU |
| Name | Konstancin-Jeziorna |
| Name Without Diacritics | Konstancin-Jeziorna |
| Region | MZ |
| Function Code | -23--6-- |
| Function | Rail, Road, Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | Europe/Warsaw |
| Location (UN Format) | 5205N 02107E |
| Latitude Longitude | 52.0938, 21.1176 |