| South Bend to Bilecik | 5,517.38 mi (8,879.36 km) |
| South Bend to Bingol | 5,943.48 mi (9,565.10 km) |
| South Bend to Birecik | 5,961.62 mi (9,594.30 km) |
| South Bend to Bitlis | 6,021.93 mi (9,691.36 km) |
| South Bend to Bodrum | 5,578.55 mi (8,977.80 km) |
| South Bend to Bogazliyan | 5,751.76 mi (9,256.56 km) |
| South Bend to Bolu | 5,545.05 mi (8,923.89 km) |
| South Bend to Bolvadin | 5,628.64 mi (9,058.42 km) |
| South Bend to Bor | 5,797.47 mi (9,330.13 km) |
| South Bend to Borcka | 5,843.04 mi (9,403.46 km) |
| South Bend to Boyabat | 5,615.58 mi (9,037.40 km) |
| South Bend to Bozdogan | 5,580.42 mi (8,980.82 km) |
| South Bend to Bozkir | 5,750.78 mi (9,254.98 km) |
| South Bend to Bozkurt | 5,621.98 mi (9,047.71 km) |
| South Bend to Bozuyuk | 5,531.36 mi (8,901.87 km) |
