| Herent to Provadia | 1,190.60 mi (1,916.08 km) |
| Herent to Radnevo | 1,165.31 mi (1,875.39 km) |
| Herent to Radomir | 1,036.21 mi (1,667.63 km) |
| Herent to Rakitovo | 1,105.73 mi (1,779.50 km) |
| Herent to Rakovski | 1,127.05 mi (1,813.82 km) |
| Herent to Razgrad | 1,138.94 mi (1,832.94 km) |
| Herent to Razlog | 1,086.33 mi (1,748.28 km) |
| Herent to Ruse | 1,104.43 mi (1,777.40 km) |
| Herent to Samokov | 1,069.30 mi (1,720.87 km) |
| Herent to Sandanski | 1,093.81 mi (1,760.32 km) |
| Herent to Sevlievo | 1,101.78 mi (1,773.14 km) |
| Herent to Shumen | 1,165.95 mi (1,876.42 km) |
| Herent to Silistra | 1,147.92 mi (1,847.40 km) |
| Herent to Sliven | 1,165.46 mi (1,875.63 km) |
| Herent to Smolyan | 1,147.84 mi (1,847.27 km) |
