| Gagnef to Karlovo | 1,305.64 mi (2,101.23 km) |
| Gagnef to Karnobat | 1,337.41 mi (2,152.35 km) |
| Gagnef to Kavarna | 1,307.39 mi (2,104.04 km) |
| Gagnef to Kazanlak | 1,315.35 mi (2,116.86 km) |
| Gagnef to Knezha | 1,239.16 mi (1,994.23 km) |
| Gagnef to Kostinbrod | 1,274.82 mi (2,051.62 km) |
| Gagnef to Kozloduy | 1,215.87 mi (1,956.75 km) |
| Gagnef to Kyustendil | 1,305.15 mi (2,100.44 km) |
| Gagnef to Levski | 1,261.82 mi (2,030.71 km) |
| Gagnef to Lom | 1,207.14 mi (1,942.71 km) |
| Gagnef to Lovech | 1,271.68 mi (2,046.58 km) |
| Gagnef to Lukovit | 1,260.28 mi (2,028.22 km) |
| Gagnef to Lyaskovets | 1,287.70 mi (2,072.35 km) |
| Gagnef to Mezdra | 1,257.95 mi (2,024.47 km) |
| Gagnef to Momchilgrad | 1,387.80 mi (2,233.45 km) |
