| Castagneto Carducci to Bingol | 1,577.66 mi (2,539.00 km) |
| Castagneto Carducci to Birecik | 1,500.29 mi (2,414.48 km) |
| Castagneto Carducci to Bitlis | 1,670.64 mi (2,688.63 km) |
| Castagneto Carducci to Bodrum | 982.43 mi (1,581.08 km) |
| Castagneto Carducci to Bogazliyan | 1,305.71 mi (2,101.34 km) |
| Castagneto Carducci to Bolu | 1,089.53 mi (1,753.43 km) |
| Castagneto Carducci to Bolvadin | 1,107.52 mi (1,782.39 km) |
| Castagneto Carducci to Bor | 1,305.45 mi (2,100.93 km) |
| Castagneto Carducci to Borcka | 1,584.87 mi (2,550.60 km) |
| Castagneto Carducci to Boyabat | 1,236.16 mi (1,989.40 km) |
| Castagneto Carducci to Bozdogan | 1,003.46 mi (1,614.91 km) |
| Castagneto Carducci to Bozkir | 1,210.83 mi (1,948.64 km) |
| Castagneto Carducci to Bozkurt | 1,062.51 mi (1,709.94 km) |
| Castagneto Carducci to Bozuyuk | 1,027.61 mi (1,653.78 km) |
| Castagneto Carducci to Bucak | 1,121.45 mi (1,804.79 km) |
