| Somma Lombardo to Coudekerque-Branche | 468.81 mi (754.48 km) |
| Somma Lombardo to Coueron | 506.93 mi (815.83 km) |
| Somma Lombardo to Coulommiers | 340.76 mi (548.40 km) |
| Somma Lombardo to Courbevoic | 374.77 mi (603.13 km) |
| Somma Lombardo to Courcouronnes | 357.71 mi (575.68 km) |
| Somma Lombardo to Cournon-d'Auvergne | 265.46 mi (427.22 km) |
| Somma Lombardo to Courrieres | 423.27 mi (681.19 km) |
| Somma Lombardo to Coutras | 430.68 mi (693.12 km) |
| Somma Lombardo to Couzeix | 359.66 mi (578.81 km) |
| Somma Lombardo to Cran-Gevrier | 125.98 mi (202.75 km) |
| Somma Lombardo to Craponne | 191.88 mi (308.80 km) |
| Somma Lombardo to Creil | 380.98 mi (613.13 km) |
| Somma Lombardo to Crepy-en-Valois | 365.77 mi (588.65 km) |
| Somma Lombardo to Crest | 190.79 mi (307.04 km) |
| Somma Lombardo to Creteil | 362.74 mi (583.78 km) |
