| Winsum to Cortona | 738.35 mi (1,188.26 km) |
| Winsum to Cosenza | 1,072.72 mi (1,726.38 km) |
| Winsum to Cossato | 541.54 mi (871.52 km) |
| Winsum to Costa Volpino | 542.36 mi (872.84 km) |
| Winsum to Creazzo | 582.84 mi (937.99 km) |
| Winsum to Crema | 568.32 mi (914.61 km) |
| Winsum to Cremona | 588.05 mi (946.37 km) |
| Winsum to Crevalcore | 630.81 mi (1,015.20 km) |
| Winsum to Crispiano | 1,011.96 mi (1,628.60 km) |
| Winsum to Crosia | 1,066.45 mi (1,716.28 km) |
| Winsum to Crotone | 1,104.54 mi (1,777.59 km) |
| Winsum to Cuneo | 620.01 mi (997.81 km) |
| Winsum to Cuorgne | 551.05 mi (886.83 km) |
| Winsum to Cusano Milanino | 550.72 mi (886.30 km) |
| Winsum to Cutro | 1,104.89 mi (1,778.15 km) |
