| Diepholz to Coudekerque-Branche | 277.69 mi (446.90 km) |
| Diepholz to Coueron | 582.58 mi (937.57 km) |
| Diepholz to Coulommiers | 349.31 mi (562.16 km) |
| Diepholz to Courbevoic | 370.18 mi (595.74 km) |
| Diepholz to Courcouronnes | 378.70 mi (609.46 km) |
| Diepholz to Cournon-d'Auvergne | 528.44 mi (850.45 km) |
| Diepholz to Courrieres | 276.29 mi (444.64 km) |
| Diepholz to Coutras | 649.30 mi (1,044.94 km) |
| Diepholz to Couzeix | 564.92 mi (909.15 km) |
| Diepholz to Cran-Gevrier | 474.26 mi (763.25 km) |
| Diepholz to Craponne | 501.76 mi (807.50 km) |
| Diepholz to Creil | 345.16 mi (555.48 km) |
| Diepholz to Crepy-en-Valois | 333.52 mi (536.75 km) |
| Diepholz to Crest | 565.26 mi (909.70 km) |
| Diepholz to Creteil | 369.06 mi (593.95 km) |
