| Hayes to Cognac | 401.93 mi (646.84 km) |
| Hayes to Cogolin | 656.18 mi (1,056.02 km) |
| Hayes to Colmar | 419.76 mi (675.54 km) |
| Hayes to Colombes | 214.37 mi (345.00 km) |
| Hayes to Colomiers | 551.83 mi (888.08 km) |
| Hayes to Combs-la-Ville | 236.68 mi (380.90 km) |
| Hayes to Comines | 157.45 mi (253.38 km) |
| Hayes to Compiegne | 203.35 mi (327.27 km) |
| Hayes to Concarneau | 295.90 mi (476.20 km) |
| Hayes to Conde-sur-l'Escaut | 189.31 mi (304.67 km) |
| Hayes to Conflans-Sainte-Honorine | 206.24 mi (331.91 km) |
| Hayes to Corbas | 471.15 mi (758.23 km) |
| Hayes to Corbeil-Essonnes | 238.06 mi (383.13 km) |
| Hayes to Cormeilles-en-Parisis | 210.20 mi (338.29 km) |
| Hayes to Cosne sur Loire | 320.73 mi (516.17 km) |
