| Gretz-Armainvilliers to Capoterra | 729.55 mi (1,174.10 km) |
| Gretz-Armainvilliers to Capriolo | 400.07 mi (643.85 km) |
| Gretz-Armainvilliers to Capua | 768.98 mi (1,237.56 km) |
| Gretz-Armainvilliers to Capurso | 871.87 mi (1,403.13 km) |
| Gretz-Armainvilliers to Carate Brianza | 365.46 mi (588.15 km) |
| Gretz-Armainvilliers to Caravaggio | 394.38 mi (634.69 km) |
| Gretz-Armainvilliers to Carbonera | 495.01 mi (796.64 km) |
| Gretz-Armainvilliers to Carbonia | 720.90 mi (1,160.17 km) |
| Gretz-Armainvilliers to Cardito | 779.93 mi (1,255.18 km) |
| Gretz-Armainvilliers to Carignano | 352.98 mi (568.07 km) |
| Gretz-Armainvilliers to Carini | 899.30 mi (1,447.29 km) |
| Gretz-Armainvilliers to Carlentini | 1,003.22 mi (1,614.53 km) |
| Gretz-Armainvilliers to Carmagnola | 357.37 mi (575.13 km) |
| Gretz-Armainvilliers to Carmiano | 948.34 mi (1,526.21 km) |
| Gretz-Armainvilliers to Carmignano | 521.20 mi (838.79 km) |
