| Ecublens to Cognac | 334.86 mi (538.91 km) |
| Ecublens to Cogolin | 226.29 mi (364.18 km) |
| Ecublens to Colmar | 113.65 mi (182.91 km) |
| Ecublens to Colombes | 259.74 mi (418.01 km) |
| Ecublens to Colomiers | 324.69 mi (522.54 km) |
| Ecublens to Combs-la-Ville | 237.96 mi (382.96 km) |
| Ecublens to Comines | 334.37 mi (538.11 km) |
| Ecublens to Compiegne | 263.92 mi (424.73 km) |
| Ecublens to Concarneau | 500.26 mi (805.09 km) |
| Ecublens to Conde-sur-l'Escaut | 303.11 mi (487.81 km) |
| Ecublens to Conflans-Sainte-Honorine | 268.46 mi (432.04 km) |
| Ecublens to Corbas | 99.20 mi (159.65 km) |
| Ecublens to Corbeil-Essonnes | 238.54 mi (383.89 km) |
| Ecublens to Cormeilles-en-Parisis | 263.70 mi (424.38 km) |
| Ecublens to Cosne sur Loire | 181.92 mi (292.76 km) |
