| Allauch to Popovo | 1,039.98 mi (1,673.68 km) |
| Allauch to Provadia | 1,101.34 mi (1,772.44 km) |
| Allauch to Radnevo | 1,036.32 mi (1,667.79 km) |
| Allauch to Radomir | 883.51 mi (1,421.88 km) |
| Allauch to Rakitovo | 947.73 mi (1,525.22 km) |
| Allauch to Rakovski | 987.89 mi (1,589.86 km) |
| Allauch to Razgrad | 1,052.59 mi (1,693.97 km) |
| Allauch to Razlog | 918.20 mi (1,477.69 km) |
| Allauch to Ruse | 1,022.56 mi (1,645.64 km) |
| Allauch to Samokov | 916.46 mi (1,474.90 km) |
| Allauch to Sandanski | 913.82 mi (1,470.66 km) |
| Allauch to Sevlievo | 986.98 mi (1,588.39 km) |
| Allauch to Shumen | 1,075.47 mi (1,730.79 km) |
| Allauch to Silistra | 1,085.52 mi (1,746.97 km) |
| Allauch to Sliven | 1,051.66 mi (1,692.49 km) |
