| Maidenhead to Popovo | 1,370.08 mi (2,204.93 km) |
| Maidenhead to Provadia | 1,426.70 mi (2,296.05 km) |
| Maidenhead to Radnevo | 1,399.26 mi (2,251.90 km) |
| Maidenhead to Radomir | 1,267.11 mi (2,039.22 km) |
| Maidenhead to Rakitovo | 1,336.90 mi (2,151.54 km) |
| Maidenhead to Rakovski | 1,360.00 mi (2,188.70 km) |
| Maidenhead to Razgrad | 1,374.95 mi (2,212.76 km) |
| Maidenhead to Razlog | 1,316.33 mi (2,118.43 km) |
| Maidenhead to Ruse | 1,340.46 mi (2,157.25 km) |
| Maidenhead to Samokov | 1,300.56 mi (2,093.04 km) |
| Maidenhead to Sandanski | 1,322.67 mi (2,128.64 km) |
| Maidenhead to Sevlievo | 1,336.19 mi (2,150.38 km) |
| Maidenhead to Shumen | 1,401.91 mi (2,256.16 km) |
| Maidenhead to Silistra | 1,384.64 mi (2,228.36 km) |
| Maidenhead to Sliven | 1,400.33 mi (2,253.62 km) |
