| Twickenham to Bilecik | 1,639.63 mi (2,638.73 km) |
| Twickenham to Bingol | 2,135.79 mi (3,437.21 km) |
| Twickenham to Birecik | 2,109.77 mi (3,395.34 km) |
| Twickenham to Bitlis | 2,224.93 mi (3,580.67 km) |
| Twickenham to Bodrum | 1,680.21 mi (2,704.04 km) |
| Twickenham to Bogazliyan | 1,899.99 mi (3,057.74 km) |
| Twickenham to Bolu | 1,682.34 mi (2,707.47 km) |
| Twickenham to Bolvadin | 1,746.46 mi (2,810.65 km) |
| Twickenham to Bor | 1,928.93 mi (3,104.32 km) |
| Twickenham to Borcka | 2,086.28 mi (3,357.54 km) |
| Twickenham to Boyabat | 1,786.46 mi (2,875.02 km) |
| Twickenham to Bozdogan | 1,684.29 mi (2,710.60 km) |
| Twickenham to Bozkir | 1,865.16 mi (3,001.68 km) |
| Twickenham to Bozkurt | 1,729.57 mi (2,783.48 km) |
| Twickenham to Bozuyuk | 1,652.18 mi (2,658.93 km) |
