| Horten to Cortona | 1,117.47 mi (1,798.39 km) |
| Horten to Cosenza | 1,413.36 mi (2,274.58 km) |
| Horten to Cossato | 961.82 mi (1,547.90 km) |
| Horten to Costa Volpino | 939.09 mi (1,511.32 km) |
| Horten to Creazzo | 960.52 mi (1,545.81 km) |
| Horten to Crema | 971.54 mi (1,563.55 km) |
| Horten to Cremona | 987.31 mi (1,588.92 km) |
| Horten to Crevalcore | 1,016.40 mi (1,635.73 km) |
| Horten to Crispiano | 1,333.34 mi (2,145.80 km) |
| Horten to Crosia | 1,399.42 mi (2,252.15 km) |
| Horten to Crotone | 1,435.44 mi (2,310.12 km) |
| Horten to Cuneo | 1,045.99 mi (1,683.35 km) |
| Horten to Cuorgne | 976.31 mi (1,571.22 km) |
| Horten to Cusano Milanino | 959.78 mi (1,544.61 km) |
| Horten to Cutro | 1,437.70 mi (2,313.75 km) |
