| Langenfeld to Bingol | 1,822.46 mi (2,932.97 km) |
| Langenfeld to Birecik | 1,801.76 mi (2,899.65 km) |
| Langenfeld to Bitlis | 1,911.10 mi (3,075.61 km) |
| Langenfeld to Bodrum | 1,397.80 mi (2,249.55 km) |
| Langenfeld to Bogazliyan | 1,591.31 mi (2,560.96 km) |
| Langenfeld to Bolu | 1,375.33 mi (2,213.37 km) |
| Langenfeld to Bolvadin | 1,446.55 mi (2,327.99 km) |
| Langenfeld to Bor | 1,624.31 mi (2,614.07 km) |
| Langenfeld to Borcka | 1,770.77 mi (2,849.78 km) |
| Langenfeld to Boyabat | 1,474.06 mi (2,372.27 km) |
| Langenfeld to Bozdogan | 1,395.97 mi (2,246.60 km) |
| Langenfeld to Bozkir | 1,567.29 mi (2,522.31 km) |
| Langenfeld to Bozkurt | 1,436.57 mi (2,311.94 km) |
| Langenfeld to Bozuyuk | 1,350.64 mi (2,173.65 km) |
| Langenfeld to Bucak | 1,491.18 mi (2,399.82 km) |
