| Ruislip to Bilecik | 1,646.09 mi (2,649.13 km) |
| Ruislip to Bingol | 2,141.07 mi (3,445.72 km) |
| Ruislip to Birecik | 2,115.78 mi (3,405.01 km) |
| Ruislip to Bitlis | 2,230.10 mi (3,589.01 km) |
| Ruislip to Bodrum | 1,687.72 mi (2,716.12 km) |
| Ruislip to Bogazliyan | 1,905.91 mi (3,067.27 km) |
| Ruislip to Bolu | 1,688.41 mi (2,717.24 km) |
| Ruislip to Bolvadin | 1,753.09 mi (2,821.32 km) |
| Ruislip to Bor | 1,935.24 mi (3,114.46 km) |
| Ruislip to Borcka | 2,090.83 mi (3,364.87 km) |
| Ruislip to Boyabat | 1,791.89 mi (2,883.77 km) |
| Ruislip to Bozdogan | 1,691.54 mi (2,722.27 km) |
| Ruislip to Bozkir | 1,871.93 mi (3,012.58 km) |
| Ruislip to Bozkurt | 1,736.61 mi (2,794.80 km) |
| Ruislip to Bozuyuk | 1,658.69 mi (2,669.41 km) |
