| Ecublens to Coudekerque-Branche | 364.01 mi (585.82 km) |
| Ecublens to Coueron | 393.95 mi (633.99 km) |
| Ecublens to Coulommiers | 226.14 mi (363.94 km) |
| Ecublens to Courbevoic | 258.61 mi (416.20 km) |
| Ecublens to Courcouronnes | 240.89 mi (387.68 km) |
| Ecublens to Cournon-d'Auvergne | 169.91 mi (273.45 km) |
| Ecublens to Courrieres | 317.91 mi (511.63 km) |
| Ecublens to Coutras | 338.17 mi (544.22 km) |
| Ecublens to Couzeix | 258.40 mi (415.85 km) |
| Ecublens to Cran-Gevrier | 48.33 mi (77.77 km) |
| Ecublens to Craponne | 103.24 mi (166.14 km) |
| Ecublens to Creil | 266.90 mi (429.54 km) |
| Ecublens to Crepy-en-Valois | 252.82 mi (406.87 km) |
| Ecublens to Crest | 144.84 mi (233.09 km) |
| Ecublens to Creteil | 246.56 mi (396.80 km) |
