| Berkhampstead to Popovo | 1,367.54 mi (2,200.84 km) |
| Berkhampstead to Provadia | 1,423.84 mi (2,291.45 km) |
| Berkhampstead to Radnevo | 1,397.60 mi (2,249.23 km) |
| Berkhampstead to Radomir | 1,266.52 mi (2,038.27 km) |
| Berkhampstead to Rakitovo | 1,336.24 mi (2,150.47 km) |
| Berkhampstead to Rakovski | 1,358.74 mi (2,186.68 km) |
| Berkhampstead to Razgrad | 1,372.16 mi (2,208.28 km) |
| Berkhampstead to Razlog | 1,316.01 mi (2,117.91 km) |
| Berkhampstead to Ruse | 1,337.65 mi (2,152.75 km) |
| Berkhampstead to Samokov | 1,299.86 mi (2,091.92 km) |
| Berkhampstead to Sandanski | 1,322.67 mi (2,128.63 km) |
| Berkhampstead to Sevlievo | 1,334.32 mi (2,147.37 km) |
| Berkhampstead to Shumen | 1,399.16 mi (2,251.74 km) |
| Berkhampstead to Silistra | 1,381.15 mi (2,222.75 km) |
| Berkhampstead to Sliven | 1,398.24 mi (2,250.25 km) |
