| Pia to Coudekerque-Branche | 572.68 mi (921.63 km) |
| Pia to Coueron | 383.16 mi (616.64 km) |
| Pia to Coulommiers | 419.53 mi (675.17 km) |
| Pia to Courbevoic | 426.35 mi (686.14 km) |
| Pia to Courcouronnes | 406.90 mi (654.85 km) |
| Pia to Cournon-d'Auvergne | 207.56 mi (334.03 km) |
| Pia to Courrieres | 532.95 mi (857.69 km) |
| Pia to Coutras | 219.57 mi (353.37 km) |
| Pia to Couzeix | 231.78 mi (373.01 km) |
| Pia to Cran-Gevrier | 269.01 mi (432.93 km) |
| Pia to Craponne | 225.69 mi (363.21 km) |
| Pia to Creil | 450.53 mi (725.06 km) |
| Pia to Crepy-en-Valois | 448.40 mi (721.63 km) |
| Pia to Crest | 172.58 mi (277.74 km) |
| Pia to Creteil | 418.35 mi (673.26 km) |
