| Country | Germany (DE) |
| UN/LOCODE | GYM |
| Name | Mainzlar |
| Name Without Diacritics | Mainzlar |
| Region | HE |
| Function Code | 1-3----- |
| Function | Port, Road |
| Status Code | RL (Recognised Location) |
| Date | 1301 |
| Timezone | Europe/Berlin |
| Location (UN Format) | 5040N 00844W |
| Latitude Longitude | 50.6631, 8.7458 |