| Leith to Karlovo | 1,543.62 mi (2,484.22 km) |
| Leith to Karnobat | 1,621.37 mi (2,609.35 km) |
| Leith to Kavarna | 1,631.84 mi (2,626.19 km) |
| Leith to Kazanlak | 1,565.83 mi (2,519.96 km) |
| Leith to Knezha | 1,475.73 mi (2,374.95 km) |
| Leith to Kostinbrod | 1,479.55 mi (2,381.11 km) |
| Leith to Kozloduy | 1,449.51 mi (2,332.76 km) |
| Leith to Kyustendil | 1,488.56 mi (2,395.60 km) |
| Leith to Levski | 1,519.44 mi (2,445.30 km) |
| Leith to Lom | 1,429.99 mi (2,301.35 km) |
| Leith to Lovech | 1,516.07 mi (2,439.88 km) |
| Leith to Lukovit | 1,493.45 mi (2,403.48 km) |
| Leith to Lyaskovets | 1,553.24 mi (2,499.70 km) |
| Leith to Mezdra | 1,479.59 mi (2,381.18 km) |
| Leith to Momchilgrad | 1,621.07 mi (2,608.85 km) |
