| Poissy to Cognac | 249.55 mi (401.62 km) |
| Poissy to Cogolin | 447.05 mi (719.45 km) |
| Poissy to Colmar | 249.98 mi (402.30 km) |
| Poissy to Colombes | 9.39 mi (15.11 km) |
| Poissy to Colomiers | 368.82 mi (593.56 km) |
| Poissy to Combs-la-Ville | 29.48 mi (47.45 km) |
| Poissy to Comines | 133.62 mi (215.04 km) |
| Poissy to Compiegne | 48.57 mi (78.16 km) |
| Poissy to Concarneau | 283.04 mi (455.51 km) |
| Poissy to Conde-sur-l'Escaut | 125.68 mi (202.25 km) |
| Poissy to Conflans-Sainte-Honorine | 5.38 mi (8.66 km) |
| Poissy to Corbas | 262.04 mi (421.71 km) |
| Poissy to Corbeil-Essonnes | 29.50 mi (47.47 km) |
| Poissy to Cormeilles-en-Parisis | 7.71 mi (12.41 km) |
| Poissy to Cosne sur Loire | 112.51 mi (181.06 km) |
