| Country | Argentina (AR) |
| UN/LOCODE | MRO |
| Name | Melchor Romero |
| Name Without Diacritics | Melchor Romero |
| Region | B |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1501 |
| Timezone | America/Argentina/Buenos_Aires |
| Location (UN Format) | 3456S 05903W |
| Latitude Longitude | -34.9521, -58.0512 |