| Friendly to Coudekerque-Branche | 3,782.08 mi (6,086.66 km) |
| Friendly to Coueron | 3,698.56 mi (5,952.25 km) |
| Friendly to Coulommiers | 3,865.80 mi (6,221.40 km) |
| Friendly to Courbevoic | 3,828.63 mi (6,161.58 km) |
| Friendly to Courcouronnes | 3,843.07 mi (6,184.82 km) |
| Friendly to Cournon-d'Auvergne | 3,953.69 mi (6,362.86 km) |
| Friendly to Courrieres | 3,818.57 mi (6,145.40 km) |
| Friendly to Coutras | 3,824.63 mi (6,155.15 km) |
| Friendly to Couzeix | 3,863.45 mi (6,217.62 km) |
| Friendly to Cran-Gevrier | 4,076.19 mi (6,559.99 km) |
| Friendly to Craponne | 4,020.63 mi (6,470.58 km) |
| Friendly to Creil | 3,829.22 mi (6,162.53 km) |
| Friendly to Crepy-en-Valois | 3,846.78 mi (6,190.80 km) |
| Friendly to Crest | 4,063.65 mi (6,539.81 km) |
| Friendly to Creteil | 3,840.21 mi (6,180.21 km) |
