| San Gennaro Vesuviano to Cognac | 817.02 mi (1,314.86 km) |
| San Gennaro Vesuviano to Cogolin | 442.18 mi (711.62 km) |
| San Gennaro Vesuviano to Colmar | 610.75 mi (982.91 km) |
| San Gennaro Vesuviano to Colombes | 817.41 mi (1,315.49 km) |
| San Gennaro Vesuviano to Colomiers | 700.34 mi (1,127.10 km) |
| San Gennaro Vesuviano to Combs-la-Ville | 795.56 mi (1,280.33 km) |
| San Gennaro Vesuviano to Comines | 878.46 mi (1,413.74 km) |
| San Gennaro Vesuviano to Compiegne | 819.47 mi (1,318.82 km) |
| San Gennaro Vesuviano to Concarneau | 1,028.36 mi (1,654.98 km) |
| San Gennaro Vesuviano to Conde-sur-l'Escaut | 845.27 mi (1,360.33 km) |
| San Gennaro Vesuviano to Conflans-Sainte-Honorine | 826.13 mi (1,329.52 km) |
| San Gennaro Vesuviano to Corbas | 586.60 mi (944.04 km) |
| San Gennaro Vesuviano to Corbeil-Essonnes | 795.98 mi (1,281.01 km) |
| San Gennaro Vesuviano to Cormeilles-en-Parisis | 821.37 mi (1,321.87 km) |
| San Gennaro Vesuviano to Cosne sur Loire | 730.62 mi (1,175.81 km) |
