| Buckhall to Popovo | 5,031.91 mi (8,098.08 km) |
| Buckhall to Provadia | 5,086.66 mi (8,186.18 km) |
| Buckhall to Radnevo | 5,064.07 mi (8,149.83 km) |
| Buckhall to Radomir | 4,931.83 mi (7,937.01 km) |
| Buckhall to Rakitovo | 5,001.71 mi (8,049.47 km) |
| Buckhall to Rakovski | 5,025.22 mi (8,087.31 km) |
| Buckhall to Razgrad | 5,035.47 mi (8,103.80 km) |
| Buckhall to Razlog | 4,980.36 mi (8,015.11 km) |
| Buckhall to Ruse | 5,000.96 mi (8,048.27 km) |
| Buckhall to Samokov | 4,965.44 mi (7,991.10 km) |
| Buckhall to Sandanski | 4,985.61 mi (8,023.57 km) |
| Buckhall to Sevlievo | 5,000.55 mi (8,047.61 km) |
| Buckhall to Shumen | 5,062.58 mi (8,147.43 km) |
| Buckhall to Silistra | 5,040.10 mi (8,111.25 km) |
| Buckhall to Sliven | 5,064.02 mi (8,149.76 km) |
