| Caltagirone to Karlovo | 660.24 mi (1,062.56 km) |
| Caltagirone to Karnobat | 757.48 mi (1,219.05 km) |
| Caltagirone to Kavarna | 842.85 mi (1,356.44 km) |
| Caltagirone to Kazanlak | 685.38 mi (1,103.02 km) |
| Caltagirone to Knezha | 663.34 mi (1,067.54 km) |
| Caltagirone to Kostinbrod | 599.99 mi (965.59 km) |
| Caltagirone to Kozloduy | 661.92 mi (1,065.26 km) |
| Caltagirone to Kyustendil | 556.22 mi (895.15 km) |
| Caltagirone to Levski | 700.88 mi (1,127.95 km) |
| Caltagirone to Lom | 645.16 mi (1,038.28 km) |
| Caltagirone to Lovech | 674.56 mi (1,085.60 km) |
| Caltagirone to Lukovit | 654.34 mi (1,053.05 km) |
| Caltagirone to Lyaskovets | 715.95 mi (1,152.21 km) |
| Caltagirone to Mezdra | 633.36 mi (1,019.29 km) |
| Caltagirone to Momchilgrad | 652.90 mi (1,050.75 km) |
