| English | eng-000 |
| long distance communication | |
| 普通话 | cmn-000 | 远距离通信 |
| 普通话 | cmn-000 | 长途通信 |
| English | eng-000 | DX |
| English | eng-000 | long distance traffic |
| English | eng-000 | telecommunication |
| English | eng-000 | toll communication |
| русский | rus-000 | дальная связь |
| Türkçe | tur-000 | şehirlerarası iletişim |