| Gliwice to Coudekerque-Branche | 713.31 mi (1,147.96 km) |
| Gliwice to Coueron | 949.51 mi (1,528.09 km) |
| Gliwice to Coulommiers | 704.53 mi (1,133.84 km) |
| Gliwice to Courbevoic | 739.82 mi (1,190.63 km) |
| Gliwice to Courcouronnes | 736.73 mi (1,185.66 km) |
| Gliwice to Cournon-d'Auvergne | 778.92 mi (1,253.55 km) |
| Gliwice to Courrieres | 691.55 mi (1,112.95 km) |
| Gliwice to Coutras | 943.39 mi (1,518.24 km) |
| Gliwice to Couzeix | 857.71 mi (1,380.35 km) |
| Gliwice to Cran-Gevrier | 652.82 mi (1,050.61 km) |
| Gliwice to Craponne | 715.18 mi (1,150.97 km) |
| Gliwice to Creil | 724.18 mi (1,165.46 km) |
| Gliwice to Crepy-en-Valois | 706.67 mi (1,137.28 km) |
| Gliwice to Crest | 741.88 mi (1,193.93 km) |
| Gliwice to Creteil | 732.34 mi (1,178.59 km) |
