| Langenthal to Cognac | 399.98 mi (643.70 km) |
| Langenthal to Cogolin | 280.60 mi (451.57 km) |
| Langenthal to Colmar | 62.99 mi (101.38 km) |
| Langenthal to Colombes | 281.20 mi (452.54 km) |
| Langenthal to Colomiers | 399.43 mi (642.82 km) |
| Langenthal to Combs-la-Ville | 261.70 mi (421.17 km) |
| Langenthal to Comines | 326.75 mi (525.85 km) |
| Langenthal to Compiegne | 273.80 mi (440.63 km) |
| Langenthal to Concarneau | 547.13 mi (880.52 km) |
| Langenthal to Conde-sur-l'Escaut | 293.58 mi (472.47 km) |
| Langenthal to Conflans-Sainte-Honorine | 289.66 mi (466.16 km) |
| Langenthal to Corbas | 173.96 mi (279.96 km) |
| Langenthal to Corbeil-Essonnes | 263.72 mi (424.42 km) |
| Langenthal to Cormeilles-en-Parisis | 284.67 mi (458.14 km) |
| Langenthal to Cosne sur Loire | 227.94 mi (366.83 km) |
