| Honefoss to Cortona | 1,169.20 mi (1,881.65 km) |
| Honefoss to Cosenza | 1,464.63 mi (2,357.09 km) |
| Honefoss to Cossato | 1,012.55 mi (1,629.54 km) |
| Honefoss to Costa Volpino | 990.56 mi (1,594.16 km) |
| Honefoss to Creazzo | 1,012.23 mi (1,629.03 km) |
| Honefoss to Crema | 1,022.89 mi (1,646.19 km) |
| Honefoss to Cremona | 1,038.77 mi (1,671.73 km) |
| Honefoss to Crevalcore | 1,068.07 mi (1,718.89 km) |
| Honefoss to Crispiano | 1,384.21 mi (2,227.67 km) |
| Honefoss to Crosia | 1,450.53 mi (2,334.40 km) |
| Honefoss to Crotone | 1,486.47 mi (2,392.25 km) |
| Honefoss to Cuneo | 1,096.47 mi (1,764.60 km) |
| Honefoss to Cuorgne | 1,026.78 mi (1,652.44 km) |
| Honefoss to Cusano Milanino | 1,010.95 mi (1,626.97 km) |
| Honefoss to Cutro | 1,488.77 mi (2,395.94 km) |
