| Slovenj Gradec to Coudekerque-Branche | 655.43 mi (1,054.81 km) |
| Slovenj Gradec to Coueron | 793.73 mi (1,277.39 km) |
| Slovenj Gradec to Coulommiers | 579.80 mi (933.09 km) |
| Slovenj Gradec to Courbevoic | 617.94 mi (994.48 km) |
| Slovenj Gradec to Courcouronnes | 606.77 mi (976.50 km) |
| Slovenj Gradec to Cournon-d'Auvergne | 570.91 mi (918.79 km) |
| Slovenj Gradec to Courrieres | 617.98 mi (994.55 km) |
| Slovenj Gradec to Coutras | 738.70 mi (1,188.83 km) |
| Slovenj Gradec to Couzeix | 662.57 mi (1,066.30 km) |
| Slovenj Gradec to Cran-Gevrier | 430.97 mi (693.58 km) |
| Slovenj Gradec to Craponne | 498.34 mi (802.00 km) |
| Slovenj Gradec to Creil | 612.91 mi (986.38 km) |
| Slovenj Gradec to Crepy-en-Valois | 594.80 mi (957.24 km) |
| Slovenj Gradec to Crest | 500.96 mi (806.22 km) |
| Slovenj Gradec to Creteil | 607.22 mi (977.23 km) |
