| Birkenau to Bingol | 1,721.53 mi (2,770.54 km) |
| Birkenau to Birecik | 1,692.03 mi (2,723.06 km) |
| Birkenau to Bitlis | 1,811.44 mi (2,915.24 km) |
| Birkenau to Bodrum | 1,271.97 mi (2,047.04 km) |
| Birkenau to Bogazliyan | 1,482.46 mi (2,385.79 km) |
| Birkenau to Bolu | 1,264.52 mi (2,035.05 km) |
| Birkenau to Bolvadin | 1,329.38 mi (2,139.43 km) |
| Birkenau to Bor | 1,511.03 mi (2,431.77 km) |
| Birkenau to Borcka | 1,679.30 mi (2,702.57 km) |
| Birkenau to Boyabat | 1,371.31 mi (2,206.91 km) |
| Birkenau to Bozdogan | 1,272.37 mi (2,047.69 km) |
| Birkenau to Bozkir | 1,448.80 mi (2,331.61 km) |
| Birkenau to Bozkurt | 1,315.20 mi (2,116.61 km) |
| Birkenau to Bozuyuk | 1,234.67 mi (1,987.01 km) |
| Birkenau to Bucak | 1,370.65 mi (2,205.85 km) |
