| Gretz-Armainvilliers to Carovigno | 917.12 mi (1,475.97 km) |
| Gretz-Armainvilliers to Carpenedolo | 430.64 mi (693.04 km) |
| Gretz-Armainvilliers to Carpi | 472.39 mi (760.24 km) |
| Gretz-Armainvilliers to Carrara | 475.92 mi (765.92 km) |
| Gretz-Armainvilliers to Carugate | 380.28 mi (612.00 km) |
| Gretz-Armainvilliers to Casal di Principe | 770.66 mi (1,240.26 km) |
| Gretz-Armainvilliers to Casale Monferrato | 367.27 mi (591.07 km) |
| Gretz-Armainvilliers to Casale sul Sile | 499.91 mi (804.52 km) |
| Gretz-Armainvilliers to Casalecchio di Reno | 500.70 mi (805.79 km) |
| Gretz-Armainvilliers to Casalgrande | 475.40 mi (765.08 km) |
| Gretz-Armainvilliers to Casalmaggiore | 445.72 mi (717.31 km) |
| Gretz-Armainvilliers to Casalnuovo di Napoli | 783.39 mi (1,260.74 km) |
| Gretz-Armainvilliers to Casalpusterlengo | 408.36 mi (657.18 km) |
| Gretz-Armainvilliers to Casaluce | 773.86 mi (1,245.41 km) |
| Gretz-Armainvilliers to Casamassima | 876.53 mi (1,410.64 km) |
