| Boulogne-Billancourt to Cento | 512.64 mi (825.01 km) |
| Boulogne-Billancourt to Cepagatti | 724.24 mi (1,165.56 km) |
| Boulogne-Billancourt to Ceprano | 743.43 mi (1,196.43 km) |
| Boulogne-Billancourt to Cercola | 807.49 mi (1,299.53 km) |
| Boulogne-Billancourt to Cerea | 491.32 mi (790.70 km) |
| Boulogne-Billancourt to Cerese | 478.64 mi (770.30 km) |
| Boulogne-Billancourt to Cerignola | 845.19 mi (1,360.21 km) |
| Boulogne-Billancourt to Cermenate | 386.86 mi (622.59 km) |
| Boulogne-Billancourt to Cernusco sul Naviglio | 404.12 mi (650.37 km) |
| Boulogne-Billancourt to Cerreto Guidi | 540.54 mi (869.92 km) |
| Boulogne-Billancourt to Cerro Maggiore | 385.90 mi (621.05 km) |
| Boulogne-Billancourt to Certaldo | 556.70 mi (895.92 km) |
| Boulogne-Billancourt to Cerveteri | 671.02 mi (1,079.91 km) |
| Boulogne-Billancourt to Cervia | 574.61 mi (924.74 km) |
| Boulogne-Billancourt to Cervignano del Friuli | 559.02 mi (899.65 km) |
