| Cabeceiras de Basto to Bingol | 2,532.87 mi (4,076.25 km) |
| Cabeceiras de Basto to Birecik | 2,450.39 mi (3,943.53 km) |
| Cabeceiras de Basto to Bitlis | 2,625.84 mi (4,225.88 km) |
| Cabeceiras de Basto to Bodrum | 1,906.94 mi (3,068.92 km) |
| Cabeceiras de Basto to Bogazliyan | 2,259.54 mi (3,636.38 km) |
| Cabeceiras de Basto to Bolu | 2,044.48 mi (3,290.27 km) |
| Cabeceiras de Basto to Bolvadin | 2,055.51 mi (3,308.02 km) |
| Cabeceiras de Basto to Bor | 2,254.53 mi (3,628.31 km) |
| Cabeceiras de Basto to Borcka | 2,536.99 mi (4,082.90 km) |
| Cabeceiras de Basto to Boyabat | 2,190.95 mi (3,525.99 km) |
| Cabeceiras de Basto to Bozdogan | 1,937.73 mi (3,118.48 km) |
| Cabeceiras de Basto to Bozkir | 2,152.01 mi (3,463.33 km) |
| Cabeceiras de Basto to Bozkurt | 2,001.77 mi (3,221.54 km) |
| Cabeceiras de Basto to Bozuyuk | 1,979.72 mi (3,186.05 km) |
| Cabeceiras de Basto to Bucak | 2,060.51 mi (3,316.07 km) |
