| Gross-Gerau to Cognac | 501.91 mi (807.75 km) |
| Gross-Gerau to Cogolin | 469.84 mi (756.14 km) |
| Gross-Gerau to Colmar | 136.89 mi (220.30 km) |
| Gross-Gerau to Colombes | 288.36 mi (464.07 km) |
| Gross-Gerau to Colomiers | 551.05 mi (886.83 km) |
| Gross-Gerau to Combs-la-Ville | 280.50 mi (451.42 km) |
| Gross-Gerau to Comines | 248.37 mi (399.72 km) |
| Gross-Gerau to Compiegne | 255.52 mi (411.22 km) |
| Gross-Gerau to Concarneau | 580.10 mi (933.58 km) |
| Gross-Gerau to Conde-sur-l'Escaut | 219.57 mi (353.36 km) |
| Gross-Gerau to Conflans-Sainte-Honorine | 293.69 mi (472.64 km) |
| Gross-Gerau to Corbas | 337.45 mi (543.07 km) |
| Gross-Gerau to Corbeil-Essonnes | 285.19 mi (458.97 km) |
| Gross-Gerau to Cormeilles-en-Parisis | 289.63 mi (466.12 km) |
| Gross-Gerau to Cosne sur Loire | 307.16 mi (494.32 km) |
