| Caltanissetta to Karlovo | 669.70 mi (1,077.77 km) |
| Caltanissetta to Karnobat | 768.97 mi (1,237.54 km) |
| Caltanissetta to Kavarna | 853.57 mi (1,373.68 km) |
| Caltanissetta to Kazanlak | 695.52 mi (1,119.33 km) |
| Caltanissetta to Knezha | 669.72 mi (1,077.82 km) |
| Caltanissetta to Kostinbrod | 606.96 mi (976.81 km) |
| Caltanissetta to Kozloduy | 667.14 mi (1,073.65 km) |
| Caltanissetta to Kyustendil | 563.93 mi (907.56 km) |
| Caltanissetta to Levski | 708.87 mi (1,140.82 km) |
| Caltanissetta to Lom | 649.55 mi (1,045.34 km) |
| Caltanissetta to Lovech | 682.66 mi (1,098.63 km) |
| Caltanissetta to Lukovit | 661.59 mi (1,064.72 km) |
| Caltanissetta to Lyaskovets | 725.21 mi (1,167.11 km) |
| Caltanissetta to Mezdra | 640.12 mi (1,030.18 km) |
| Caltanissetta to Momchilgrad | 665.88 mi (1,071.63 km) |
