| Guichen to Cognac | 171.56 mi (276.11 km) |
| Guichen to Cogolin | 517.22 mi (832.38 km) |
| Guichen to Colmar | 422.68 mi (680.23 km) |
| Guichen to Colombes | 196.87 mi (316.84 km) |
| Guichen to Colomiers | 336.45 mi (541.46 km) |
| Guichen to Combs-la-Ville | 205.87 mi (331.31 km) |
| Guichen to Comines | 289.65 mi (466.15 km) |
| Guichen to Compiegne | 233.11 mi (375.16 km) |
| Guichen to Concarneau | 98.55 mi (158.59 km) |
| Guichen to Conde-sur-l'Escaut | 297.37 mi (478.57 km) |
| Guichen to Conflans-Sainte-Honorine | 192.00 mi (308.99 km) |
| Guichen to Corbas | 354.09 mi (569.86 km) |
| Guichen to Corbeil-Essonnes | 201.60 mi (324.44 km) |
| Guichen to Cormeilles-en-Parisis | 195.80 mi (315.11 km) |
| Guichen to Cosne sur Loire | 222.84 mi (358.63 km) |
