| Loughborough to Popovo | 1,412.23 mi (2,272.77 km) |
| Loughborough to Provadia | 1,467.41 mi (2,361.57 km) |
| Loughborough to Radnevo | 1,445.17 mi (2,325.78 km) |
| Loughborough to Radomir | 1,317.56 mi (2,120.41 km) |
| Loughborough to Rakitovo | 1,386.99 mi (2,232.14 km) |
| Loughborough to Rakovski | 1,407.62 mi (2,265.34 km) |
| Loughborough to Razgrad | 1,416.04 mi (2,278.89 km) |
| Loughborough to Razlog | 1,367.82 mi (2,201.29 km) |
| Loughborough to Ruse | 1,381.52 mi (2,223.34 km) |
| Loughborough to Samokov | 1,350.54 mi (2,173.49 km) |
| Loughborough to Sandanski | 1,375.40 mi (2,213.49 km) |
| Loughborough to Sevlievo | 1,381.28 mi (2,222.95 km) |
| Loughborough to Shumen | 1,443.13 mi (2,322.49 km) |
| Loughborough to Silistra | 1,422.59 mi (2,289.44 km) |
| Loughborough to Sliven | 1,444.41 mi (2,324.55 km) |
