| Gretz-Armainvilliers to Busto Garolfo | 363.51 mi (585.01 km) |
| Gretz-Armainvilliers to Cabras | 672.17 mi (1,081.75 km) |
| Gretz-Armainvilliers to Cadelbosco di Sopra | 462.27 mi (743.95 km) |
| Gretz-Armainvilliers to Cadoneghe | 488.35 mi (785.93 km) |
| Gretz-Armainvilliers to Cagli | 594.14 mi (956.18 km) |
| Gretz-Armainvilliers to Cagliari | 729.13 mi (1,173.42 km) |
| Gretz-Armainvilliers to Cairo Montenotte | 398.56 mi (641.42 km) |
| Gretz-Armainvilliers to Caivano | 779.93 mi (1,255.18 km) |
| Gretz-Armainvilliers to Calcinaia | 513.47 mi (826.34 km) |
| Gretz-Armainvilliers to Calcinato | 426.24 mi (685.97 km) |
| Gretz-Armainvilliers to Calderara di Reno | 496.45 mi (798.96 km) |
| Gretz-Armainvilliers to Caldogno | 464.81 mi (748.03 km) |
| Gretz-Armainvilliers to Calenzano | 524.27 mi (843.73 km) |
| Gretz-Armainvilliers to Calolziocorte | 373.87 mi (601.68 km) |
| Gretz-Armainvilliers to Caltagirone | 990.56 mi (1,594.16 km) |
