| Leavenworth to Bilecik | 5,940.33 mi (9,560.04 km) |
| Leavenworth to Bingol | 6,341.58 mi (10,205.79 km) |
| Leavenworth to Birecik | 6,372.15 mi (10,254.98 km) |
| Leavenworth to Bitlis | 6,416.38 mi (10,326.16 km) |
| Leavenworth to Bodrum | 6,015.20 mi (9,680.53 km) |
| Leavenworth to Bogazliyan | 6,164.04 mi (9,920.07 km) |
| Leavenworth to Bolu | 5,962.47 mi (9,595.67 km) |
| Leavenworth to Bolvadin | 6,052.84 mi (9,741.11 km) |
| Leavenworth to Bor | 6,215.05 mi (10,002.16 km) |
| Leavenworth to Borcka | 6,230.64 mi (10,027.25 km) |
| Leavenworth to Boyabat | 6,022.86 mi (9,692.85 km) |
| Leavenworth to Bozdogan | 6,013.59 mi (9,677.94 km) |
| Leavenworth to Bozkir | 6,176.03 mi (9,939.37 km) |
| Leavenworth to Bozkurt | 6,051.86 mi (9,739.53 km) |
| Leavenworth to Bozuyuk | 5,954.82 mi (9,583.35 km) |
