| Gretz-Armainvilliers to Cento | 490.01 mi (788.59 km) |
| Gretz-Armainvilliers to Cepagatti | 702.01 mi (1,129.78 km) |
| Gretz-Armainvilliers to Ceprano | 721.87 mi (1,161.74 km) |
| Gretz-Armainvilliers to Cercola | 785.94 mi (1,264.85 km) |
| Gretz-Armainvilliers to Cerea | 468.43 mi (753.86 km) |
| Gretz-Armainvilliers to Cerese | 455.99 mi (733.84 km) |
| Gretz-Armainvilliers to Cerignola | 822.88 mi (1,324.30 km) |
| Gretz-Armainvilliers to Cermenate | 364.39 mi (586.42 km) |
| Gretz-Armainvilliers to Cernusco sul Naviglio | 381.70 mi (614.28 km) |
| Gretz-Armainvilliers to Cerreto Guidi | 518.81 mi (834.94 km) |
| Gretz-Armainvilliers to Cerro Maggiore | 363.60 mi (585.15 km) |
| Gretz-Armainvilliers to Certaldo | 535.05 mi (861.08 km) |
| Gretz-Armainvilliers to Cerveteri | 649.92 mi (1,045.95 km) |
| Gretz-Armainvilliers to Cervia | 551.91 mi (888.22 km) |
| Gretz-Armainvilliers to Cervignano del Friuli | 535.65 mi (862.04 km) |
