| Pontneddfechan to Cognac | 444.12 mi (714.75 km) |
| Pontneddfechan to Cogolin | 752.32 mi (1,210.74 km) |
| Pontneddfechan to Colmar | 548.27 mi (882.35 km) |
| Pontneddfechan to Colombes | 323.26 mi (520.24 km) |
| Pontneddfechan to Colomiers | 607.02 mi (976.91 km) |
| Pontneddfechan to Combs-la-Ville | 345.25 mi (555.63 km) |
| Pontneddfechan to Comines | 293.23 mi (471.92 km) |
| Pontneddfechan to Compiegne | 324.25 mi (521.83 km) |
| Pontneddfechan to Concarneau | 268.49 mi (432.10 km) |
| Pontneddfechan to Conde-sur-l'Escaut | 324.10 mi (521.59 km) |
| Pontneddfechan to Conflans-Sainte-Honorine | 314.55 mi (506.22 km) |
| Pontneddfechan to Corbas | 570.85 mi (918.69 km) |
| Pontneddfechan to Corbeil-Essonnes | 345.09 mi (555.38 km) |
| Pontneddfechan to Cormeilles-en-Parisis | 319.28 mi (513.83 km) |
| Pontneddfechan to Cosne sur Loire | 418.31 mi (673.21 km) |
