| Gretz-Armainvilliers to Coudekerque-Branche | 158.56 mi (255.17 km) |
| Gretz-Armainvilliers to Coueron | 231.48 mi (372.53 km) |
| Gretz-Armainvilliers to Coulommiers | 16.72 mi (26.91 km) |
| Gretz-Armainvilliers to Courbevoic | 24.42 mi (39.30 km) |
| Gretz-Armainvilliers to Courcouronnes | 16.09 mi (25.89 km) |
| Gretz-Armainvilliers to Cournon-d'Auvergne | 208.34 mi (335.29 km) |
| Gretz-Armainvilliers to Courrieres | 119.02 mi (191.54 km) |
| Gretz-Armainvilliers to Coutras | 289.16 mi (465.35 km) |
| Gretz-Armainvilliers to Couzeix | 209.98 mi (337.92 km) |
| Gretz-Armainvilliers to Cran-Gevrier | 251.63 mi (404.96 km) |
| Gretz-Armainvilliers to Craponne | 227.03 mi (365.36 km) |
| Gretz-Armainvilliers to Creil | 37.50 mi (60.35 km) |
| Gretz-Armainvilliers to Crepy-en-Valois | 34.79 mi (55.98 km) |
| Gretz-Armainvilliers to Crest | 297.64 mi (479.00 km) |
| Gretz-Armainvilliers to Creteil | 12.83 mi (20.65 km) |
