| Karlovo to Catania | 624.05 mi (1,004.31 km) |
| Karlovo to Catanzaro | 500.98 mi (806.25 km) |
| Karlovo to Cattolica | 613.35 mi (987.09 km) |
| Karlovo to Cava de' Tirreni | 538.27 mi (866.27 km) |
| Karlovo to Cavallino | 377.77 mi (607.96 km) |
| Karlovo to Cavarzere | 655.86 mi (1,055.50 km) |
| Karlovo to Cave | 609.64 mi (981.13 km) |
| Karlovo to Cavriago | 726.35 mi (1,168.95 km) |
| Karlovo to Cavriglia | 674.37 mi (1,085.30 km) |
| Karlovo to Cazzago San Martino | 759.60 mi (1,222.45 km) |
| Karlovo to Ceccano | 592.39 mi (953.35 km) |
| Karlovo to Cecina | 722.97 mi (1,163.50 km) |
| Karlovo to Cefalu | 650.74 mi (1,047.27 km) |
| Karlovo to Ceglie Messapico | 401.47 mi (646.10 km) |
| Karlovo to Celano | 575.17 mi (925.64 km) |
