| Penwortham to Bilecik | 1,782.60 mi (2,868.81 km) |
| Penwortham to Bingol | 2,258.07 mi (3,634.02 km) |
| Penwortham to Birecik | 2,244.32 mi (3,611.89 km) |
| Penwortham to Bitlis | 2,345.24 mi (3,774.29 km) |
| Penwortham to Bodrum | 1,839.56 mi (2,960.49 km) |
| Penwortham to Bogazliyan | 2,033.57 mi (3,272.72 km) |
| Penwortham to Bolu | 1,818.90 mi (2,927.23 km) |
| Penwortham to Bolvadin | 1,891.93 mi (3,044.77 km) |
| Penwortham to Bor | 2,068.73 mi (3,329.30 km) |
| Penwortham to Borcka | 2,196.22 mi (3,534.47 km) |
| Penwortham to Boyabat | 1,912.16 mi (3,077.33 km) |
| Penwortham to Bozdogan | 1,839.74 mi (2,960.77 km) |
| Penwortham to Bozkir | 2,012.71 mi (3,239.14 km) |
| Penwortham to Bozkurt | 1,881.46 mi (3,027.92 km) |
| Penwortham to Bozuyuk | 1,795.90 mi (2,890.22 km) |
