| Langgons to Cognac | 530.87 mi (854.36 km) |
| Langgons to Cogolin | 510.76 mi (821.99 km) |
| Langgons to Colmar | 177.22 mi (285.21 km) |
| Langgons to Colombes | 306.46 mi (493.20 km) |
| Langgons to Colomiers | 587.10 mi (944.85 km) |
| Langgons to Combs-la-Ville | 301.23 mi (484.79 km) |
| Langgons to Comines | 248.61 mi (400.10 km) |
| Langgons to Compiegne | 270.28 mi (434.97 km) |
| Langgons to Concarneau | 595.71 mi (958.71 km) |
| Langgons to Conde-sur-l'Escaut | 223.19 mi (359.19 km) |
| Langgons to Conflans-Sainte-Honorine | 310.90 mi (500.35 km) |
| Langgons to Corbas | 376.25 mi (605.51 km) |
| Langgons to Corbeil-Essonnes | 306.18 mi (492.74 km) |
| Langgons to Cormeilles-en-Parisis | 307.23 mi (494.45 km) |
| Langgons to Cosne sur Loire | 336.63 mi (541.75 km) |
