| Astley to Bilecik | 1,766.72 mi (2,843.25 km) |
| Astley to Bingol | 2,244.34 mi (3,611.92 km) |
| Astley to Birecik | 2,229.36 mi (3,587.82 km) |
| Astley to Bitlis | 2,331.72 mi (3,752.55 km) |
| Astley to Bodrum | 1,822.11 mi (2,932.41 km) |
| Astley to Bogazliyan | 2,018.67 mi (3,248.73 km) |
| Astley to Bolu | 1,803.65 mi (2,902.69 km) |
| Astley to Bolvadin | 1,875.83 mi (3,018.86 km) |
| Astley to Bor | 2,053.22 mi (3,304.34 km) |
| Astley to Borcka | 2,183.72 mi (3,514.35 km) |
| Astley to Boyabat | 1,898.01 mi (3,054.55 km) |
| Astley to Bozdogan | 1,822.66 mi (2,933.29 km) |
| Astley to Bozkir | 1,996.43 mi (3,212.94 km) |
| Astley to Bozkurt | 1,864.73 mi (3,001.00 km) |
| Astley to Bozuyuk | 1,779.95 mi (2,864.55 km) |
