| Hockley to Cognac | 410.40 mi (660.48 km) |
| Hockley to Cogolin | 638.75 mi (1,027.98 km) |
| Hockley to Colmar | 385.45 mi (620.33 km) |
| Hockley to Colombes | 198.29 mi (319.12 km) |
| Hockley to Colomiers | 552.84 mi (889.71 km) |
| Hockley to Combs-la-Ville | 219.71 mi (353.59 km) |
| Hockley to Comines | 117.98 mi (189.87 km) |
| Hockley to Compiegne | 179.02 mi (288.11 km) |
| Hockley to Concarneau | 327.97 mi (527.82 km) |
| Hockley to Conde-sur-l'Escaut | 151.05 mi (243.09 km) |
| Hockley to Conflans-Sainte-Honorine | 191.01 mi (307.40 km) |
| Hockley to Corbas | 453.67 mi (730.12 km) |
| Hockley to Corbeil-Essonnes | 222.01 mi (357.29 km) |
| Hockley to Cormeilles-en-Parisis | 194.23 mi (312.59 km) |
| Hockley to Cosne sur Loire | 307.20 mi (494.40 km) |
