| Bonen to Popovo | 1,029.47 mi (1,656.77 km) |
| Bonen to Provadia | 1,083.29 mi (1,743.39 km) |
| Bonen to Radnevo | 1,066.35 mi (1,716.13 km) |
| Bonen to Radomir | 946.30 mi (1,522.92 km) |
| Bonen to Rakitovo | 1,014.58 mi (1,632.81 km) |
| Bonen to Rakovski | 1,031.25 mi (1,659.64 km) |
| Bonen to Razgrad | 1,032.34 mi (1,661.39 km) |
| Bonen to Razlog | 998.04 mi (1,606.19 km) |
| Bonen to Ruse | 997.88 mi (1,605.94 km) |
| Bonen to Samokov | 978.23 mi (1,574.31 km) |
| Bonen to Sandanski | 1,007.92 mi (1,622.09 km) |
| Bonen to Sevlievo | 1,001.72 mi (1,612.12 km) |
| Bonen to Shumen | 1,059.46 mi (1,705.04 km) |
| Bonen to Silistra | 1,036.72 mi (1,668.44 km) |
| Bonen to Sliven | 1,063.46 mi (1,711.48 km) |
