| San Giuliano Terme to Karlovo | 726.71 mi (1,169.53 km) |
| San Giuliano Terme to Karnobat | 835.43 mi (1,344.50 km) |
| San Giuliano Terme to Kavarna | 893.81 mi (1,438.44 km) |
| San Giuliano Terme to Kazanlak | 756.65 mi (1,217.71 km) |
| San Giuliano Terme to Knezha | 681.69 mi (1,097.08 km) |
| San Giuliano Terme to Kostinbrod | 645.17 mi (1,038.30 km) |
| San Giuliano Terme to Kozloduy | 662.44 mi (1,066.09 km) |
| San Giuliano Terme to Kyustendil | 626.16 mi (1,007.71 km) |
| San Giuliano Terme to Levski | 735.09 mi (1,183.02 km) |
| San Giuliano Terme to Lom | 637.57 mi (1,026.07 km) |
| San Giuliano Terme to Lovech | 716.51 mi (1,153.12 km) |
| San Giuliano Terme to Lukovit | 688.41 mi (1,107.89 km) |
| San Giuliano Terme to Lyaskovets | 766.72 mi (1,233.92 km) |
| San Giuliano Terme to Mezdra | 665.61 mi (1,071.20 km) |
| San Giuliano Terme to Momchilgrad | 775.33 mi (1,247.78 km) |
