| Slough to Cognac | 401.79 mi (646.61 km) |
| Slough to Cogolin | 659.80 mi (1,061.85 km) |
| Slough to Colmar | 425.76 mi (685.20 km) |
| Slough to Colombes | 218.29 mi (351.30 km) |
| Slough to Colomiers | 552.74 mi (889.54 km) |
| Slough to Combs-la-Ville | 240.65 mi (387.29 km) |
| Slough to Comines | 164.21 mi (264.27 km) |
| Slough to Compiegne | 208.37 mi (335.34 km) |
| Slough to Concarneau | 291.78 mi (469.57 km) |
| Slough to Conde-sur-l'Escaut | 195.92 mi (315.31 km) |
| Slough to Conflans-Sainte-Honorine | 210.07 mi (338.07 km) |
| Slough to Corbas | 474.86 mi (764.22 km) |
| Slough to Corbeil-Essonnes | 241.90 mi (389.30 km) |
| Slough to Cormeilles-en-Parisis | 214.12 mi (344.59 km) |
| Slough to Cosne sur Loire | 324.05 mi (521.51 km) |
