| Somain to Chenove | 225.95 mi (363.62 km) |
| Somain to Cherbourg | 222.42 mi (357.95 km) |
| Somain to Chevigny-Saint-Sauveur | 227.36 mi (365.89 km) |
| Somain to Chevilly-Larue | 117.52 mi (189.13 km) |
| Somain to Chilly-Mazarin | 122.31 mi (196.83 km) |
| Somain to Choisy-le-Roi | 116.88 mi (188.10 km) |
| Somain to Cholet | 296.31 mi (476.87 km) |
| Somain to Clamart | 116.78 mi (187.93 km) |
| Somain to Claye-Souilly | 101.14 mi (162.77 km) |
| Somain to Clermont | 77.88 mi (125.33 km) |
| Somain to Clermont-Ferrand | 316.19 mi (508.86 km) |
| Somain to Clermont-l'Herault | 465.07 mi (748.46 km) |
| Somain to Clichy | 109.45 mi (176.14 km) |
| Somain to Clichy-sous-Bois | 105.16 mi (169.23 km) |
| Somain to Cluses | 333.41 mi (536.58 km) |
