| Altenberge to Popovo | 1,054.61 mi (1,697.23 km) |
| Altenberge to Provadia | 1,107.80 mi (1,782.83 km) |
| Altenberge to Radnevo | 1,092.78 mi (1,758.67 km) |
| Altenberge to Radomir | 974.55 mi (1,568.39 km) |
| Altenberge to Rakitovo | 1,042.55 mi (1,677.82 km) |
| Altenberge to Rakovski | 1,058.35 mi (1,703.25 km) |
| Altenberge to Razgrad | 1,057.08 mi (1,701.20 km) |
| Altenberge to Razlog | 1,026.50 mi (1,651.99 km) |
| Altenberge to Ruse | 1,022.68 mi (1,645.84 km) |
| Altenberge to Samokov | 1,006.25 mi (1,619.41 km) |
| Altenberge to Sandanski | 1,036.74 mi (1,668.48 km) |
| Altenberge to Sevlievo | 1,028.00 mi (1,654.41 km) |
| Altenberge to Shumen | 1,084.19 mi (1,744.84 km) |
| Altenberge to Silistra | 1,060.24 mi (1,706.30 km) |
| Altenberge to Sliven | 1,089.25 mi (1,752.97 km) |
