| Bertem to Provadia | 1,191.62 mi (1,917.73 km) |
| Bertem to Radnevo | 1,165.96 mi (1,876.44 km) |
| Bertem to Radomir | 1,036.52 mi (1,668.11 km) |
| Bertem to Rakitovo | 1,106.06 mi (1,780.04 km) |
| Bertem to Rakovski | 1,127.58 mi (1,814.66 km) |
| Bertem to Razgrad | 1,139.94 mi (1,834.55 km) |
| Bertem to Razlog | 1,086.55 mi (1,748.64 km) |
| Bertem to Ruse | 1,105.43 mi (1,779.02 km) |
| Bertem to Samokov | 1,069.64 mi (1,721.41 km) |
| Bertem to Sandanski | 1,093.94 mi (1,760.53 km) |
| Bertem to Sevlievo | 1,102.49 mi (1,774.28 km) |
| Bertem to Shumen | 1,166.94 mi (1,878.01 km) |
| Bertem to Silistra | 1,149.14 mi (1,849.36 km) |
| Bertem to Sliven | 1,166.25 mi (1,876.89 km) |
| Bertem to Smolyan | 1,148.17 mi (1,847.80 km) |
