| Troisdorf to Bingol | 1,808.67 mi (2,910.78 km) |
| Troisdorf to Birecik | 1,786.13 mi (2,874.49 km) |
| Troisdorf to Bitlis | 1,897.59 mi (3,053.87 km) |
| Troisdorf to Bodrum | 1,378.36 mi (2,218.25 km) |
| Troisdorf to Bogazliyan | 1,575.82 mi (2,536.04 km) |
| Troisdorf to Bolu | 1,359.37 mi (2,187.70 km) |
| Troisdorf to Bolvadin | 1,429.22 mi (2,300.10 km) |
| Troisdorf to Bor | 1,607.87 mi (2,587.62 km) |
| Troisdorf to Borcka | 1,758.86 mi (2,830.62 km) |
| Troisdorf to Boyabat | 1,459.81 mi (2,349.34 km) |
| Troisdorf to Bozdogan | 1,377.11 mi (2,216.24 km) |
| Troisdorf to Bozkir | 1,549.67 mi (2,493.96 km) |
| Troisdorf to Bozkurt | 1,418.26 mi (2,282.46 km) |
| Troisdorf to Bozuyuk | 1,333.56 mi (2,146.16 km) |
| Troisdorf to Bucak | 1,473.08 mi (2,370.69 km) |
