| Willoughby to Bilecik | 5,339.87 mi (8,593.69 km) |
| Willoughby to Bingol | 5,783.21 mi (9,307.18 km) |
| Willoughby to Birecik | 5,792.35 mi (9,321.88 km) |
| Willoughby to Bitlis | 5,864.03 mi (9,437.24 km) |
| Willoughby to Bodrum | 5,390.05 mi (8,674.46 km) |
| Willoughby to Bogazliyan | 5,581.74 mi (8,982.94 km) |
| Willoughby to Bolu | 5,371.71 mi (8,644.93 km) |
| Willoughby to Bolvadin | 5,449.91 mi (8,770.78 km) |
| Willoughby to Bor | 5,623.38 mi (9,049.96 km) |
| Willoughby to Borcka | 5,690.46 mi (9,157.91 km) |
| Willoughby to Boyabat | 5,449.62 mi (8,770.31 km) |
| Willoughby to Bozdogan | 5,394.74 mi (8,682.00 km) |
| Willoughby to Bozkir | 5,570.95 mi (8,965.58 km) |
| Willoughby to Bozkurt | 5,438.83 mi (8,752.96 km) |
| Willoughby to Bozuyuk | 5,353.44 mi (8,615.53 km) |
