| Fosses to Popovo | 1,195.76 mi (1,924.39 km) |
| Fosses to Provadia | 1,254.57 mi (2,019.04 km) |
| Fosses to Radnevo | 1,217.88 mi (1,960.00 km) |
| Fosses to Radomir | 1,078.82 mi (1,736.20 km) |
| Fosses to Rakitovo | 1,148.72 mi (1,848.69 km) |
| Fosses to Rakovski | 1,175.90 mi (1,892.43 km) |
| Fosses to Razgrad | 1,202.57 mi (1,935.34 km) |
| Fosses to Razlog | 1,125.93 mi (1,812.00 km) |
| Fosses to Ruse | 1,168.44 mi (1,880.43 km) |
| Fosses to Samokov | 1,112.80 mi (1,790.88 km) |
| Fosses to Sandanski | 1,130.19 mi (1,818.87 km) |
| Fosses to Sevlievo | 1,156.77 mi (1,861.64 km) |
| Fosses to Shumen | 1,229.07 mi (1,978.00 km) |
| Fosses to Silistra | 1,218.13 mi (1,960.38 km) |
| Fosses to Sliven | 1,222.23 mi (1,966.99 km) |
