| Abertillery to Cognac | 435.95 mi (701.60 km) |
| Abertillery to Cogolin | 737.92 mi (1,187.56 km) |
| Abertillery to Colmar | 529.64 mi (852.37 km) |
| Abertillery to Colombes | 306.39 mi (493.09 km) |
| Abertillery to Colomiers | 597.75 mi (961.98 km) |
| Abertillery to Combs-la-Ville | 328.51 mi (528.69 km) |
| Abertillery to Comines | 273.69 mi (440.46 km) |
| Abertillery to Compiegne | 306.17 mi (492.73 km) |
| Abertillery to Concarneau | 268.64 mi (432.34 km) |
| Abertillery to Conde-sur-l'Escaut | 304.66 mi (490.30 km) |
| Abertillery to Conflans-Sainte-Honorine | 297.70 mi (479.10 km) |
| Abertillery to Corbas | 555.74 mi (894.38 km) |
| Abertillery to Corbeil-Essonnes | 328.52 mi (528.69 km) |
| Abertillery to Cormeilles-en-Parisis | 302.37 mi (486.62 km) |
| Abertillery to Cosne sur Loire | 403.08 mi (648.69 km) |
