| Altamont to Karlovo | 6,216.64 mi (10,004.71 km) |
| Altamont to Karnobat | 6,261.17 mi (10,076.38 km) |
| Altamont to Kavarna | 6,235.71 mi (10,035.40 km) |
| Altamont to Kazanlak | 6,230.55 mi (10,027.10 km) |
| Altamont to Knezha | 6,147.66 mi (9,893.71 km) |
| Altamont to Kostinbrod | 6,172.10 mi (9,933.03 km) |
| Altamont to Kozloduy | 6,122.56 mi (9,853.31 km) |
| Altamont to Kyustendil | 6,193.77 mi (9,967.91 km) |
| Altamont to Levski | 6,177.70 mi (9,942.04 km) |
| Altamont to Lom | 6,109.46 mi (9,832.23 km) |
| Altamont to Lovech | 6,183.81 mi (9,951.88 km) |
| Altamont to Lukovit | 6,168.26 mi (9,926.85 km) |
| Altamont to Lyaskovets | 6,206.37 mi (9,988.19 km) |
| Altamont to Mezdra | 6,161.57 mi (9,916.08 km) |
| Altamont to Momchilgrad | 6,299.43 mi (10,137.96 km) |
