| Halden to Castrovillari | 1,350.06 mi (2,172.72 km) |
| Halden to Catania | 1,502.88 mi (2,418.65 km) |
| Halden to Catanzaro | 1,415.62 mi (2,278.22 km) |
| Halden to Cattolica | 1,048.76 mi (1,687.82 km) |
| Halden to Cava de' Tirreni | 1,280.80 mi (2,061.24 km) |
| Halden to Cavallino | 1,332.21 mi (2,143.98 km) |
| Halden to Cavarzere | 966.90 mi (1,556.07 km) |
| Halden to Cave | 1,197.61 mi (1,927.37 km) |
| Halden to Cavriago | 997.56 mi (1,605.42 km) |
| Halden to Cavriglia | 1,078.53 mi (1,735.72 km) |
| Halden to Cazzago San Martino | 937.81 mi (1,509.26 km) |
| Halden to Ceccano | 1,215.88 mi (1,956.77 km) |
| Halden to Cecina | 1,093.12 mi (1,759.20 km) |
| Halden to Cefalu | 1,461.73 mi (2,352.43 km) |
| Halden to Ceglie Messapico | 1,303.12 mi (2,097.18 km) |
