| Gumushacikoy to Coudekerque-Branche | 1,707.86 mi (2,748.53 km) |
| Gumushacikoy to Coueron | 1,867.68 mi (3,005.73 km) |
| Gumushacikoy to Coulommiers | 1,652.73 mi (2,659.82 km) |
| Gumushacikoy to Courbevoic | 1,690.90 mi (2,721.23 km) |
| Gumushacikoy to Courcouronnes | 1,680.80 mi (2,704.98 km) |
| Gumushacikoy to Cournon-d'Auvergne | 1,633.28 mi (2,628.51 km) |
| Gumushacikoy to Courrieres | 1,676.50 mi (2,698.07 km) |
| Gumushacikoy to Coutras | 1,795.89 mi (2,890.21 km) |
| Gumushacikoy to Couzeix | 1,727.58 mi (2,780.27 km) |
| Gumushacikoy to Cran-Gevrier | 1,493.72 mi (2,403.91 km) |
| Gumushacikoy to Craponne | 1,559.71 mi (2,510.11 km) |
| Gumushacikoy to Creil | 1,683.66 mi (2,709.59 km) |
| Gumushacikoy to Crepy-en-Valois | 1,665.37 mi (2,680.16 km) |
| Gumushacikoy to Crest | 1,544.69 mi (2,485.93 km) |
| Gumushacikoy to Creteil | 1,680.57 mi (2,704.62 km) |
