| Borgo a Buggiano to Popovo | 775.07 mi (1,247.36 km) |
| Borgo a Buggiano to Provadia | 836.49 mi (1,346.20 km) |
| Borgo a Buggiano to Radnevo | 773.57 mi (1,244.94 km) |
| Borgo a Buggiano to Radomir | 621.42 mi (1,000.07 km) |
| Borgo a Buggiano to Rakitovo | 687.16 mi (1,105.88 km) |
| Borgo a Buggiano to Rakovski | 725.64 mi (1,167.80 km) |
| Borgo a Buggiano to Razgrad | 787.48 mi (1,267.32 km) |
| Borgo a Buggiano to Razlog | 658.59 mi (1,059.89 km) |
| Borgo a Buggiano to Ruse | 757.29 mi (1,218.75 km) |
| Borgo a Buggiano to Samokov | 654.83 mi (1,053.85 km) |
| Borgo a Buggiano to Sandanski | 656.01 mi (1,055.74 km) |
| Borgo a Buggiano to Sevlievo | 722.76 mi (1,163.17 km) |
| Borgo a Buggiano to Shumen | 810.56 mi (1,304.47 km) |
| Borgo a Buggiano to Silistra | 820.21 mi (1,320.00 km) |
| Borgo a Buggiano to Sliven | 787.83 mi (1,267.89 km) |
