| Treviglio to Coudekerque-Branche | 503.78 mi (810.76 km) |
| Treviglio to Coueron | 551.50 mi (887.55 km) |
| Treviglio to Coulommiers | 380.95 mi (613.08 km) |
| Treviglio to Courbevoic | 415.76 mi (669.11 km) |
| Treviglio to Courcouronnes | 399.22 mi (642.49 km) |
| Treviglio to Cournon-d'Auvergne | 309.29 mi (497.76 km) |
| Treviglio to Courrieres | 458.74 mi (738.28 km) |
| Treviglio to Coutras | 473.50 mi (762.03 km) |
| Treviglio to Couzeix | 403.71 mi (649.70 km) |
| Treviglio to Cran-Gevrier | 170.37 mi (274.18 km) |
| Treviglio to Craponne | 235.73 mi (379.38 km) |
| Treviglio to Creil | 420.72 mi (677.08 km) |
| Treviglio to Crepy-en-Valois | 404.99 mi (651.77 km) |
| Treviglio to Crest | 229.42 mi (369.21 km) |
| Treviglio to Creteil | 403.79 mi (649.83 km) |
