| Gretz-Armainvilliers to Cesa | 776.73 mi (1,250.03 km) |
| Gretz-Armainvilliers to Cesano Maderno | 369.69 mi (594.96 km) |
| Gretz-Armainvilliers to Cesena | 552.65 mi (889.41 km) |
| Gretz-Armainvilliers to Cesenatico | 555.90 mi (894.63 km) |
| Gretz-Armainvilliers to Cetraro | 912.62 mi (1,468.73 km) |
| Gretz-Armainvilliers to Cherasco | 372.73 mi (599.85 km) |
| Gretz-Armainvilliers to Chiampo | 457.89 mi (736.91 km) |
| Gretz-Armainvilliers to Chiaravalle | 618.27 mi (995.01 km) |
| Gretz-Armainvilliers to Chiari | 402.82 mi (648.27 km) |
| Gretz-Armainvilliers to Chiavari | 437.70 mi (704.41 km) |
| Gretz-Armainvilliers to Chieri | 352.08 mi (566.61 km) |
| Gretz-Armainvilliers to Chieti | 706.55 mi (1,137.08 km) |
| Gretz-Armainvilliers to Chioggia | 510.98 mi (822.34 km) |
| Gretz-Armainvilliers to Chiusi | 593.33 mi (954.87 km) |
| Gretz-Armainvilliers to Chivasso | 345.10 mi (555.39 km) |
