| Opmeer to Capodrise | 916.37 mi (1,474.76 km) |
| Opmeer to Capoterra | 953.91 mi (1,535.16 km) |
| Opmeer to Capriolo | 537.10 mi (864.38 km) |
| Opmeer to Capua | 910.98 mi (1,466.08 km) |
| Opmeer to Capurso | 980.76 mi (1,578.38 km) |
| Opmeer to Carate Brianza | 515.49 mi (829.60 km) |
| Opmeer to Caravaggio | 540.74 mi (870.23 km) |
| Opmeer to Carbonera | 586.44 mi (943.78 km) |
| Opmeer to Carbonia | 950.35 mi (1,529.43 km) |
| Opmeer to Cardito | 922.62 mi (1,484.81 km) |
| Opmeer to Carignano | 552.42 mi (889.04 km) |
| Opmeer to Carini | 1,081.09 mi (1,739.84 km) |
| Opmeer to Carlentini | 1,170.65 mi (1,883.98 km) |
| Opmeer to Carmagnola | 556.71 mi (895.94 km) |
| Opmeer to Carmiano | 1,053.00 mi (1,694.64 km) |
