| Karnobat to Catania | 721.01 mi (1,160.35 km) |
| Karnobat to Catanzaro | 600.90 mi (967.06 km) |
| Karnobat to Cattolica | 721.53 mi (1,161.18 km) |
| Karnobat to Cava de' Tirreni | 647.29 mi (1,041.71 km) |
| Karnobat to Cavallino | 481.76 mi (775.32 km) |
| Karnobat to Cavarzere | 760.76 mi (1,224.33 km) |
| Karnobat to Cave | 720.24 mi (1,159.11 km) |
| Karnobat to Cavriago | 832.98 mi (1,340.56 km) |
| Karnobat to Cavriglia | 783.52 mi (1,260.95 km) |
| Karnobat to Cazzago San Martino | 863.80 mi (1,390.16 km) |
| Karnobat to Ceccano | 702.87 mi (1,131.16 km) |
| Karnobat to Cecina | 832.41 mi (1,339.63 km) |
| Karnobat to Cefalu | 752.19 mi (1,210.54 km) |
| Karnobat to Ceglie Messapico | 508.16 mi (817.81 km) |
| Karnobat to Celano | 685.77 mi (1,103.64 km) |
