| Gelves to Cognac | 647.98 mi (1,042.83 km) |
| Gelves to Cogolin | 776.22 mi (1,249.20 km) |
| Gelves to Colmar | 1,003.34 mi (1,614.72 km) |
| Gelves to Colombes | 901.59 mi (1,450.97 km) |
| Gelves to Colomiers | 580.62 mi (934.42 km) |
| Gelves to Combs-la-Ville | 893.86 mi (1,438.53 km) |
| Gelves to Comines | 1,028.55 mi (1,655.28 km) |
| Gelves to Compiegne | 943.95 mi (1,519.14 km) |
| Gelves to Concarneau | 736.08 mi (1,184.60 km) |
| Gelves to Conde-sur-l'Escaut | 1,022.76 mi (1,645.97 km) |
| Gelves to Conflans-Sainte-Honorine | 902.61 mi (1,452.60 km) |
| Gelves to Corbas | 805.33 mi (1,296.05 km) |
| Gelves to Corbeil-Essonnes | 888.69 mi (1,430.20 km) |
| Gelves to Cormeilles-en-Parisis | 903.43 mi (1,453.92 km) |
| Gelves to Cosne sur Loire | 831.28 mi (1,337.81 km) |
