| Alton to Coudekerque-Branche | 146.44 mi (235.67 km) |
| Alton to Coueron | 273.90 mi (440.80 km) |
| Alton to Coulommiers | 241.92 mi (389.33 km) |
| Alton to Courbevoic | 211.55 mi (340.45 km) |
| Alton to Courcouronnes | 231.15 mi (371.99 km) |
| Alton to Cournon-d'Auvergne | 419.59 mi (675.27 km) |
| Alton to Courrieres | 177.86 mi (286.24 km) |
| Alton to Coutras | 423.89 mi (682.19 km) |
| Alton to Couzeix | 378.18 mi (608.62 km) |
| Alton to Cran-Gevrier | 485.74 mi (781.72 km) |
| Alton to Craponne | 455.42 mi (732.93 km) |
| Alton to Creil | 201.20 mi (323.80 km) |
| Alton to Crepy-en-Valois | 216.13 mi (347.83 km) |
| Alton to Crest | 523.01 mi (841.71 km) |
| Alton to Creteil | 223.39 mi (359.51 km) |
