| Ilkley to Cognac | 572.43 mi (921.24 km) |
| Ilkley to Cogolin | 829.01 mi (1,334.17 km) |
| Ilkley to Colmar | 566.79 mi (912.16 km) |
| Ilkley to Colombes | 387.43 mi (623.51 km) |
| Ilkley to Colomiers | 726.61 mi (1,169.37 km) |
| Ilkley to Combs-la-Ville | 409.29 mi (658.69 km) |
| Ilkley to Comines | 298.79 mi (480.85 km) |
| Ilkley to Compiegne | 369.59 mi (594.79 km) |
| Ilkley to Concarneau | 427.81 mi (688.50 km) |
| Ilkley to Conde-sur-l'Escaut | 331.85 mi (534.05 km) |
| Ilkley to Conflans-Sainte-Honorine | 379.74 mi (611.13 km) |
| Ilkley to Corbas | 643.84 mi (1,036.16 km) |
| Ilkley to Corbeil-Essonnes | 411.25 mi (661.84 km) |
| Ilkley to Cormeilles-en-Parisis | 383.31 mi (616.87 km) |
| Ilkley to Cosne sur Loire | 495.54 mi (797.49 km) |