| Monte Porzio Catone to Coudekerque-Branche | 802.54 mi (1,291.56 km) |
| Monte Porzio Catone to Coueron | 801.53 mi (1,289.94 km) |
| Monte Porzio Catone to Coulommiers | 671.96 mi (1,081.42 km) |
| Monte Porzio Catone to Courbevoic | 704.09 mi (1,133.13 km) |
| Monte Porzio Catone to Courcouronnes | 685.82 mi (1,103.71 km) |
| Monte Porzio Catone to Cournon-d'Auvergne | 546.35 mi (879.27 km) |
| Monte Porzio Catone to Courrieres | 757.11 mi (1,218.45 km) |
| Monte Porzio Catone to Coutras | 681.07 mi (1,096.07 km) |
| Monte Porzio Catone to Couzeix | 636.21 mi (1,023.87 km) |
| Monte Porzio Catone to Cran-Gevrier | 433.63 mi (697.86 km) |
| Monte Porzio Catone to Craponne | 482.00 mi (775.70 km) |
| Monte Porzio Catone to Creil | 712.66 mi (1,146.92 km) |
| Monte Porzio Catone to Crepy-en-Valois | 698.19 mi (1,123.62 km) |
| Monte Porzio Catone to Crest | 435.98 mi (701.65 km) |
| Monte Porzio Catone to Creteil | 692.05 mi (1,113.75 km) |
