| Knottingley to Cognac | 554.89 mi (893.02 km) |
| Knottingley to Cogolin | 804.18 mi (1,294.20 km) |
| Knottingley to Colmar | 539.26 mi (867.85 km) |
| Knottingley to Colombes | 363.21 mi (584.53 km) |
| Knottingley to Colomiers | 707.02 mi (1,137.84 km) |
| Knottingley to Combs-la-Ville | 384.87 mi (619.40 km) |
| Knottingley to Comines | 271.60 mi (437.10 km) |
| Knottingley to Compiegne | 344.05 mi (553.69 km) |
| Knottingley to Concarneau | 419.26 mi (674.73 km) |
| Knottingley to Conde-sur-l'Escaut | 304.56 mi (490.14 km) |
| Knottingley to Conflans-Sainte-Honorine | 355.68 mi (572.41 km) |
| Knottingley to Corbas | 619.09 mi (996.32 km) |
| Knottingley to Corbeil-Essonnes | 387.00 mi (622.82 km) |
| Knottingley to Cormeilles-en-Parisis | 359.11 mi (577.93 km) |
| Knottingley to Cosne sur Loire | 471.73 mi (759.18 km) |
