| Duchcov to Bingol | 1,529.71 mi (2,461.83 km) |
| Duchcov to Birecik | 1,517.69 mi (2,442.49 km) |
| Duchcov to Bitlis | 1,617.36 mi (2,602.89 km) |
| Duchcov to Bodrum | 1,155.10 mi (1,858.95 km) |
| Duchcov to Bogazliyan | 1,306.80 mi (2,103.09 km) |
| Duchcov to Bolu | 1,094.51 mi (1,761.45 km) |
| Duchcov to Bolvadin | 1,176.77 mi (1,893.83 km) |
| Duchcov to Bor | 1,346.09 mi (2,166.33 km) |
| Duchcov to Borcka | 1,473.46 mi (2,371.31 km) |
| Duchcov to Boyabat | 1,183.48 mi (1,904.63 km) |
| Duchcov to Bozdogan | 1,144.51 mi (1,841.92 km) |
| Duchcov to Bozkir | 1,299.71 mi (2,091.68 km) |
| Duchcov to Bozkurt | 1,177.52 mi (1,895.04 km) |
| Duchcov to Bozuyuk | 1,079.07 mi (1,736.60 km) |
| Duchcov to Bucak | 1,229.31 mi (1,978.38 km) |
