| Tilehurst to Popovo | 1,382.57 mi (2,225.03 km) |
| Tilehurst to Provadia | 1,439.31 mi (2,316.35 km) |
| Tilehurst to Radnevo | 1,411.36 mi (2,271.36 km) |
| Tilehurst to Radomir | 1,278.71 mi (2,057.89 km) |
| Tilehurst to Rakitovo | 1,348.53 mi (2,170.25 km) |
| Tilehurst to Rakovski | 1,371.91 mi (2,207.88 km) |
| Tilehurst to Razgrad | 1,387.54 mi (2,233.03 km) |
| Tilehurst to Razlog | 1,327.79 mi (2,136.87 km) |
| Tilehurst to Ruse | 1,353.05 mi (2,177.53 km) |
| Tilehurst to Samokov | 1,312.21 mi (2,111.79 km) |
| Tilehurst to Sandanski | 1,333.97 mi (2,146.82 km) |
| Tilehurst to Sevlievo | 1,348.38 mi (2,170.01 km) |
| Tilehurst to Shumen | 1,414.49 mi (2,276.40 km) |
| Tilehurst to Silistra | 1,397.51 mi (2,249.07 km) |
| Tilehurst to Sliven | 1,412.62 mi (2,273.40 km) |
