| Boyabat to Carpentras | 1,510.03 mi (2,430.15 km) |
| Boyabat to Carquefou | 1,818.05 mi (2,925.87 km) |
| Boyabat to Carqueiranne | 1,464.13 mi (2,356.29 km) |
| Boyabat to Carrieres-sous-Poissy | 1,660.27 mi (2,671.95 km) |
| Boyabat to Carrieres-sur-Seine | 1,648.71 mi (2,653.34 km) |
| Boyabat to Carros | 1,404.61 mi (2,260.50 km) |
| Boyabat to Carvin | 1,634.21 mi (2,630.00 km) |
| Boyabat to Castanet-Tolosan | 1,689.78 mi (2,719.44 km) |
| Boyabat to Castelginest | 1,691.62 mi (2,722.39 km) |
| Boyabat to Castelnau-le-Lez | 1,569.25 mi (2,525.46 km) |
| Boyabat to Castelnaudary | 1,668.70 mi (2,685.52 km) |
| Boyabat to Castelsarrasin | 1,705.20 mi (2,744.26 km) |
| Boyabat to Castres | 1,651.72 mi (2,658.18 km) |
| Boyabat to Caudebec-les-Elbeuf | 1,708.32 mi (2,749.27 km) |
| Boyabat to Caudry | 1,610.13 mi (2,591.25 km) |
