| Bertem to Dimitrovgrad | 1,163.24 mi (1,872.06 km) |
| Bertem to Dobrich | 1,193.64 mi (1,920.97 km) |
| Bertem to Dospat | 1,124.33 mi (1,809.43 km) |
| Bertem to Dupnitsa | 1,055.79 mi (1,699.14 km) |
| Bertem to Elhovo | 1,197.24 mi (1,926.77 km) |
| Bertem to Etropole | 1,065.69 mi (1,715.05 km) |
| Bertem to Gabrovo | 1,117.97 mi (1,799.19 km) |
| Bertem to Gorna Oryahovitsa | 1,122.04 mi (1,805.74 km) |
| Bertem to Gotse Delchev | 1,111.34 mi (1,788.53 km) |
| Bertem to Harmanli | 1,180.31 mi (1,899.52 km) |
| Bertem to Haskovo | 1,166.97 mi (1,878.05 km) |
| Bertem to Ihtiman | 1,075.49 mi (1,730.83 km) |
| Bertem to Isperih | 1,146.11 mi (1,844.48 km) |
| Bertem to Kardzhali | 1,171.45 mi (1,885.27 km) |
| Bertem to Karlovo | 1,106.06 mi (1,780.03 km) |
