| Glarus to Coudekerque-Branche | 408.99 mi (658.21 km) |
| Glarus to Coueron | 506.98 mi (815.91 km) |
| Glarus to Coulommiers | 303.05 mi (487.70 km) |
| Glarus to Courbevoic | 340.37 mi (547.78 km) |
| Glarus to Courcouronnes | 326.77 mi (525.89 km) |
| Glarus to Cournon-d'Auvergne | 293.53 mi (472.39 km) |
| Glarus to Courrieres | 365.47 mi (588.17 km) |
| Glarus to Coutras | 461.72 mi (743.07 km) |
| Glarus to Couzeix | 380.93 mi (613.04 km) |
| Glarus to Cran-Gevrier | 161.14 mi (259.33 km) |
| Glarus to Craponne | 225.27 mi (362.54 km) |
| Glarus to Creil | 340.06 mi (547.27 km) |
| Glarus to Crepy-en-Valois | 322.84 mi (519.56 km) |
| Glarus to Crest | 251.36 mi (404.52 km) |
| Glarus to Creteil | 328.93 mi (529.36 km) |
