| Calafell to Karlovo | 1,195.02 mi (1,923.19 km) |
| Calafell to Karnobat | 1,305.43 mi (2,100.89 km) |
| Calafell to Kavarna | 1,370.09 mi (2,204.94 km) |
| Calafell to Kazanlak | 1,225.21 mi (1,971.78 km) |
| Calafell to Knezha | 1,156.94 mi (1,861.91 km) |
| Calafell to Kostinbrod | 1,113.87 mi (1,792.60 km) |
| Calafell to Kozloduy | 1,139.69 mi (1,834.15 km) |
| Calafell to Kyustendil | 1,088.28 mi (1,751.43 km) |
| Calafell to Levski | 1,209.69 mi (1,946.81 km) |
| Calafell to Lom | 1,115.06 mi (1,794.51 km) |
| Calafell to Lovech | 1,189.10 mi (1,913.67 km) |
| Calafell to Lukovit | 1,161.27 mi (1,868.89 km) |
| Calafell to Lyaskovets | 1,239.56 mi (1,994.88 km) |
| Calafell to Mezdra | 1,137.81 mi (1,831.13 km) |
| Calafell to Momchilgrad | 1,232.86 mi (1,984.10 km) |
