| Southend to Bilecik | 1,598.69 mi (2,572.84 km) |
| Southend to Bingol | 2,092.24 mi (3,367.13 km) |
| Southend to Birecik | 2,067.66 mi (3,327.57 km) |
| Southend to Bitlis | 2,181.21 mi (3,510.31 km) |
| Southend to Bodrum | 1,642.93 mi (2,644.04 km) |
| Southend to Bogazliyan | 1,857.69 mi (2,989.67 km) |
| Southend to Bolu | 1,640.39 mi (2,639.96 km) |
| Southend to Bolvadin | 1,706.01 mi (2,745.55 km) |
| Southend to Bor | 1,887.56 mi (3,037.73 km) |
| Southend to Borcka | 2,041.72 mi (3,285.83 km) |
| Southend to Boyabat | 1,743.18 mi (2,805.37 km) |
| Southend to Bozdogan | 1,645.97 mi (2,648.93 km) |
| Southend to Bozkir | 1,825.15 mi (2,937.29 km) |
| Southend to Bozkurt | 1,690.43 mi (2,720.49 km) |
| Southend to Bozuyuk | 1,611.38 mi (2,593.26 km) |
