| Postcode | City | X | Y | |
| | 5670 | Dourbes | 50.0916 | 4.59194 |
| | 5670 | Le mesnil | 50.0314 | 4.67164 |
| | 5670 | Mazée | 50.0803 | 4.63532 |
| | 5670 | Nismes | 50.0748 | 4.54834 |
| | 5670 | Oignies en thiérache | 50.0803 | 4.63532 |
| | 5670 | Olloy sur viroin | 50.072 | 4.60745 |
| | 5670 | Treignes | 50.0927 | 4.67083 |
| | 5670 | Vierves sur viroin | 50.0803 | 4.63532 |
| | 5670 | Viroinval | 50.0803 | 4.63532 |