| Portici to Chenove | 643.14 mi (1,035.04 km) |
| Portici to Cherbourg | 982.77 mi (1,581.61 km) |
| Portici to Chevigny-Saint-Sauveur | 639.08 mi (1,028.49 km) |
| Portici to Chevilly-Larue | 802.59 mi (1,291.64 km) |
| Portici to Chilly-Mazarin | 801.30 mi (1,289.56 km) |
| Portici to Choisy-le-Roi | 800.46 mi (1,288.22 km) |
| Portici to Cholet | 869.18 mi (1,398.81 km) |
| Portici to Clamart | 807.32 mi (1,299.25 km) |
| Portici to Claye-Souilly | 798.74 mi (1,285.44 km) |
| Portici to Clermont | 827.68 mi (1,332.02 km) |
| Portici to Clermont-Ferrand | 660.97 mi (1,063.73 km) |
| Portici to Clermont-l'Herault | 590.36 mi (950.10 km) |
| Portici to Clichy | 810.23 mi (1,303.95 km) |
| Portici to Clichy-sous-Bois | 801.83 mi (1,290.42 km) |
| Portici to Cluses | 531.29 mi (855.02 km) |
