| Most to Cogolin | 602.40 mi (969.47 km) |
| Most to Colmar | 328.63 mi (528.88 km) |
| Most to Colombes | 519.64 mi (836.28 km) |
| Most to Colomiers | 747.85 mi (1,203.54 km) |
| Most to Combs-la-Ville | 511.53 mi (823.23 km) |
| Most to Comines | 465.76 mi (749.57 km) |
| Most to Compiegne | 486.06 mi (782.24 km) |
| Most to Concarneau | 811.20 mi (1,305.51 km) |
| Most to Conde-sur-l'Escaut | 441.41 mi (710.39 km) |
| Most to Conflans-Sainte-Honorine | 524.90 mi (844.74 km) |
| Most to Corbas | 522.98 mi (841.66 km) |
| Most to Corbeil-Essonnes | 516.14 mi (830.65 km) |
| Most to Cormeilles-en-Parisis | 520.88 mi (838.28 km) |
| Most to Cosne sur Loire | 530.25 mi (853.35 km) |
| Most to Coudekerque-Branche | 492.27 mi (792.24 km) |
