| City Name |
Dial Code |
| Serbia - Orion | 3813931 |
| Serbia - Orion | 3813721 |
| Serbia - Orion | 3813621 |
| Serbia - Orion | 3813579 |
| Serbia - Orion | 3813421 |
| Serbia - Orion | 3813331 |
| Serbia - Orion | 3813241 |
| Serbia - Orion | 3813161 |
| Serbia - Orion | 3813081 |
| Serbia - Orion | 3812931 |
| Serbia - Orion | 3812721 |
| Serbia - Orion | 3812621 |
| Serbia - Orion | 3812531 |
| Serbia - Orion | 3812421 |
| Serbia - Orion | 3812361 |
| Serbia - Orion | 38123051 |
| Serbia - Orion | 3812281 |
| Serbia - Orion | 3812131 |
| Serbia - Orion | 3812061 |
| Serbia - Orion | 3811921 |
| Serbia - Orion | 3811831 |
| Serbia - Orion | 3811739 |
| Serbia - Orion | 3811661 |
| Serbia - Orion | 3811561 |
| Serbia - Orion | 3811451 |
| Serbia - Orion | 3811341 |
| Serbia - Orion | 3811241 |
| Serbia - Orion | 3811141 |
| Serbia - Orion | 3811051 |