| Wellingborough to Bilecik | 1,671.54 mi (2,690.08 km) |
| Wellingborough to Bingol | 2,159.37 mi (3,475.16 km) |
| Wellingborough to Birecik | 2,138.35 mi (3,441.34 km) |
| Wellingborough to Bitlis | 2,247.77 mi (3,617.43 km) |
| Wellingborough to Bodrum | 1,719.62 mi (2,767.46 km) |
| Wellingborough to Bogazliyan | 1,928.05 mi (3,102.90 km) |
| Wellingborough to Bolu | 1,711.51 mi (2,754.42 km) |
| Wellingborough to Bolvadin | 1,779.53 mi (2,863.87 km) |
| Wellingborough to Bor | 1,959.64 mi (3,153.73 km) |
| Wellingborough to Borcka | 2,104.98 mi (3,387.63 km) |
| Wellingborough to Boyabat | 1,811.20 mi (2,914.84 km) |
| Wellingborough to Bozdogan | 1,721.85 mi (2,771.05 km) |
| Wellingborough to Bozkir | 1,899.21 mi (3,056.48 km) |
| Wellingborough to Bozkurt | 1,765.51 mi (2,841.32 km) |
| Wellingborough to Bozuyuk | 1,684.42 mi (2,710.82 km) |
