| Middlesbrough to Bilecik | 1,746.11 mi (2,810.09 km) |
| Middlesbrough to Bingol | 2,209.61 mi (3,556.02 km) |
| Middlesbrough to Birecik | 2,202.08 mi (3,543.90 km) |
| Middlesbrough to Bitlis | 2,295.72 mi (3,694.60 km) |
| Middlesbrough to Bodrum | 1,814.10 mi (2,919.51 km) |
| Middlesbrough to Bogazliyan | 1,991.18 mi (3,204.50 km) |
| Middlesbrough to Bolu | 1,778.61 mi (2,862.39 km) |
| Middlesbrough to Bolvadin | 1,856.71 mi (2,988.09 km) |
| Middlesbrough to Bor | 2,029.73 mi (3,266.54 km) |
| Middlesbrough to Borcka | 2,142.39 mi (3,447.85 km) |
| Middlesbrough to Boyabat | 1,866.00 mi (3,003.03 km) |
| Middlesbrough to Bozdogan | 1,811.34 mi (2,915.07 km) |
| Middlesbrough to Bozkir | 1,978.54 mi (3,184.16 km) |
| Middlesbrough to Bozkurt | 1,850.45 mi (2,978.02 km) |
| Middlesbrough to Bozuyuk | 1,759.82 mi (2,832.16 km) |
