| Walton-on-the-Naze to Karlovo | 1,265.84 mi (2,037.18 km) |
| Walton-on-the-Naze to Karnobat | 1,353.92 mi (2,178.92 km) |
| Walton-on-the-Naze to Kavarna | 1,377.04 mi (2,216.14 km) |
| Walton-on-the-Naze to Kazanlak | 1,290.70 mi (2,077.18 km) |
| Walton-on-the-Naze to Knezha | 1,200.84 mi (1,932.56 km) |
| Walton-on-the-Naze to Kostinbrod | 1,195.34 mi (1,923.72 km) |
| Walton-on-the-Naze to Kozloduy | 1,175.13 mi (1,891.19 km) |
| Walton-on-the-Naze to Kyustendil | 1,198.19 mi (1,928.30 km) |
| Walton-on-the-Naze to Levski | 1,248.66 mi (2,009.53 km) |
| Walton-on-the-Naze to Lom | 1,153.48 mi (1,856.35 km) |
| Walton-on-the-Naze to Lovech | 1,241.47 mi (1,997.96 km) |
| Walton-on-the-Naze to Lukovit | 1,216.67 mi (1,958.04 km) |
| Walton-on-the-Naze to Lyaskovets | 1,283.23 mi (2,065.17 km) |
| Walton-on-the-Naze to Mezdra | 1,200.15 mi (1,931.45 km) |
| Walton-on-the-Naze to Momchilgrad | 1,338.65 mi (2,154.34 km) |
