| Rieti to Coudekerque-Branche | 773.41 mi (1,244.69 km) |
| Rieti to Coueron | 786.56 mi (1,265.85 km) |
| Rieti to Coulommiers | 646.62 mi (1,040.63 km) |
| Rieti to Courbevoic | 679.72 mi (1,093.91 km) |
| Rieti to Courcouronnes | 661.93 mi (1,065.27 km) |
| Rieti to Cournon-d'Auvergne | 531.59 mi (855.52 km) |
| Rieti to Courrieres | 728.32 mi (1,172.13 km) |
| Rieti to Coutras | 672.67 mi (1,082.56 km) |
| Rieti to Couzeix | 623.26 mi (1,003.04 km) |
| Rieti to Cran-Gevrier | 412.69 mi (664.17 km) |
| Rieti to Craponne | 464.73 mi (747.91 km) |
| Rieti to Creil | 687.07 mi (1,105.73 km) |
| Rieti to Crepy-en-Valois | 672.09 mi (1,081.62 km) |
| Rieti to Crest | 423.59 mi (681.70 km) |
| Rieti to Creteil | 667.67 mi (1,074.51 km) |
