| Gretz-Armainvilliers to Cesme | 1,374.13 mi (2,211.45 km) |
| Gretz-Armainvilliers to Ceyhan | 1,840.55 mi (2,962.08 km) |
| Gretz-Armainvilliers to Ceylanpinar | 2,037.02 mi (3,278.26 km) |
| Gretz-Armainvilliers to Cicekdagi | 1,676.69 mi (2,698.38 km) |
| Gretz-Armainvilliers to Cide | 1,533.22 mi (2,467.48 km) |
| Gretz-Armainvilliers to Cifteler | 1,535.15 mi (2,470.59 km) |
| Gretz-Armainvilliers to Ciftlik | 1,735.52 mi (2,793.04 km) |
| Gretz-Armainvilliers to Ciftlikkoy | 1,410.87 mi (2,270.57 km) |
| Gretz-Armainvilliers to Cihanbeyli | 1,647.08 mi (2,650.71 km) |
| Gretz-Armainvilliers to Cildir | 2,018.96 mi (3,249.21 km) |
| Gretz-Armainvilliers to Cilimli | 1,479.11 mi (2,380.40 km) |
| Gretz-Armainvilliers to Cinar | 2,018.70 mi (3,248.78 km) |
| Gretz-Armainvilliers to Cinarcik | 1,402.52 mi (2,257.15 km) |
| Gretz-Armainvilliers to Cine | 1,479.42 mi (2,380.89 km) |
| Gretz-Armainvilliers to Civril | 1,521.77 mi (2,449.04 km) |
