| Loughborough to Karlovo | 1,385.74 mi (2,230.14 km) |
| Loughborough to Karnobat | 1,472.48 mi (2,369.73 km) |
| Loughborough to Kavarna | 1,493.59 mi (2,403.70 km) |
| Loughborough to Kazanlak | 1,410.28 mi (2,269.62 km) |
| Loughborough to Knezha | 1,320.27 mi (2,124.77 km) |
| Loughborough to Kostinbrod | 1,315.95 mi (2,117.82 km) |
| Loughborough to Kozloduy | 1,294.46 mi (2,083.23 km) |
| Loughborough to Kyustendil | 1,319.43 mi (2,123.42 km) |
| Loughborough to Levski | 1,367.58 mi (2,200.90 km) |
| Loughborough to Lom | 1,273.07 mi (2,048.81 km) |
| Loughborough to Lovech | 1,360.92 mi (2,190.19 km) |
| Loughborough to Lukovit | 1,336.38 mi (2,150.70 km) |
| Loughborough to Lyaskovets | 1,402.08 mi (2,256.43 km) |
| Loughborough to Mezdra | 1,320.19 mi (2,124.64 km) |
| Loughborough to Momchilgrad | 1,459.18 mi (2,348.32 km) |
