| Piera to Coudekerque-Branche | 657.31 mi (1,057.84 km) |
| Piera to Coueron | 429.02 mi (690.44 km) |
| Piera to Coulommiers | 508.08 mi (817.67 km) |
| Piera to Courbevoic | 510.19 mi (821.07 km) |
| Piera to Courcouronnes | 491.79 mi (791.47 km) |
| Piera to Cournon-d'Auvergne | 300.41 mi (483.47 km) |
| Piera to Courrieres | 620.06 mi (997.89 km) |
| Piera to Coutras | 260.80 mi (419.72 km) |
| Piera to Couzeix | 301.90 mi (485.87 km) |
| Piera to Cran-Gevrier | 372.61 mi (599.66 km) |
| Piera to Craponne | 327.44 mi (526.96 km) |
| Piera to Creil | 535.69 mi (862.11 km) |
| Piera to Crepy-en-Valois | 535.70 mi (862.12 km) |
| Piera to Crest | 276.19 mi (444.48 km) |
| Piera to Creteil | 503.43 mi (810.19 km) |