| Bačkovo < Bulgarie |
| Blagoevgrad < Bulgarie |
| Bourgas < Bulgarie |
| Bulgarie < Bulgarie |
| Burgas < Bulgarie |
| Catalka, Chatalka < Stara Zagora < Bulgarie |
| Debelt [Deultum] < Bourgas < Bulgarie |
| Devnya, Devnia, Devnja [Marcianopolis] < Varna < Bulgarie |
| Dobritch < Bulgarie |
| Galatin < Vratza < Bulgarie |
| Garmen [Nicopolis ad Nestum] < Blagoevgrad < Bulgarie |
| Gighen, Gigen [Ulpia Oescus, Ulpia Oescensium] < Pleven < Bulgarie |
| Hissar, Hisarya [Diocletianopolis] < Plovdiv < Bulgarie |
| Ivaïlovgrad, Ivailovgrad < Khaskovo < Bulgarie |
| Kaléto [Zalpada] < Dobritch < Bulgarie |
| Khaskovo < Bulgarie |
| Kjustendil [Pautalia] < Bulgarie |
| Kostinbrod < Sofia < Bulgarie |
| Krichim < Plovdiv < Bulgarie |
| Kyustendil < Bulgarie |