| Boscombe to Bilecik | 1,689.86 mi (2,719.56 km) |
| Boscombe to Bingol | 2,194.95 mi (3,532.43 km) |
| Boscombe to Birecik | 2,163.50 mi (3,481.82 km) |
| Boscombe to Bitlis | 2,284.77 mi (3,676.98 km) |
| Boscombe to Bodrum | 1,719.80 mi (2,767.75 km) |
| Boscombe to Bogazliyan | 1,954.52 mi (3,145.50 km) |
| Boscombe to Bolu | 1,735.84 mi (2,793.56 km) |
| Boscombe to Bolvadin | 1,795.04 mi (2,888.84 km) |
| Boscombe to Bor | 1,980.30 mi (3,186.99 km) |
| Boscombe to Borcka | 2,150.14 mi (3,460.31 km) |
| Boscombe to Boyabat | 1,844.74 mi (2,968.82 km) |
| Boscombe to Bozdogan | 1,726.69 mi (2,778.84 km) |
| Boscombe to Bozkir | 1,912.29 mi (3,077.53 km) |
| Boscombe to Bozkurt | 1,774.27 mi (2,855.42 km) |
| Boscombe to Bozuyuk | 1,701.97 mi (2,739.05 km) |
