| Clitheroe to Popovo | 1,481.54 mi (2,384.31 km) |
| Clitheroe to Provadia | 1,535.56 mi (2,471.25 km) |
| Clitheroe to Radnevo | 1,517.09 mi (2,441.52 km) |
| Clitheroe to Radomir | 1,392.79 mi (2,241.48 km) |
| Clitheroe to Rakitovo | 1,461.85 mi (2,352.62 km) |
| Clitheroe to Rakovski | 1,480.78 mi (2,383.08 km) |
| Clitheroe to Razgrad | 1,484.57 mi (2,389.18 km) |
| Clitheroe to Razlog | 1,443.65 mi (2,323.33 km) |
| Clitheroe to Ruse | 1,450.10 mi (2,333.71 km) |
| Clitheroe to Samokov | 1,425.41 mi (2,293.97 km) |
| Clitheroe to Sandanski | 1,452.02 mi (2,336.80 km) |
| Clitheroe to Sevlievo | 1,452.74 mi (2,337.95 km) |
| Clitheroe to Shumen | 1,511.69 mi (2,432.83 km) |
| Clitheroe to Silistra | 1,488.79 mi (2,395.98 km) |
| Clitheroe to Sliven | 1,515.03 mi (2,438.21 km) |
