| Osuna to Bingol | 2,457.42 mi (3,954.83 km) |
| Osuna to Birecik | 2,351.94 mi (3,785.08 km) |
| Osuna to Bitlis | 2,549.37 mi (4,102.82 km) |
| Osuna to Bodrum | 1,782.61 mi (2,868.83 km) |
| Osuna to Bogazliyan | 2,176.43 mi (3,502.63 km) |
| Osuna to Bolu | 1,971.80 mi (3,173.31 km) |
| Osuna to Bolvadin | 1,958.78 mi (3,152.35 km) |
| Osuna to Bor | 2,156.50 mi (3,470.55 km) |
| Osuna to Borcka | 2,487.07 mi (4,002.55 km) |
| Osuna to Boyabat | 2,131.21 mi (3,429.85 km) |
| Osuna to Bozdogan | 1,823.00 mi (2,933.83 km) |
| Osuna to Bozkir | 2,041.37 mi (3,285.27 km) |
| Osuna to Bozkurt | 1,891.75 mi (3,044.47 km) |
| Osuna to Bozuyuk | 1,894.80 mi (3,049.39 km) |
| Osuna to Bucak | 1,948.79 mi (3,136.28 km) |
