| Harlow to Bilecik | 1,627.28 mi (2,618.86 km) |
| Harlow to Bingol | 2,119.31 mi (3,410.70 km) |
| Harlow to Birecik | 2,095.71 mi (3,372.73 km) |
| Harlow to Bitlis | 2,208.12 mi (3,553.63 km) |
| Harlow to Bodrum | 1,672.33 mi (2,691.36 km) |
| Harlow to Bogazliyan | 1,885.65 mi (3,034.67 km) |
| Harlow to Bolu | 1,668.55 mi (2,685.27 km) |
| Harlow to Bolvadin | 1,734.77 mi (2,791.84 km) |
| Harlow to Bor | 1,915.97 mi (3,083.46 km) |
| Harlow to Borcka | 2,067.65 mi (3,327.56 km) |
| Harlow to Boyabat | 1,770.49 mi (2,849.32 km) |
| Harlow to Bozdogan | 1,675.24 mi (2,696.03 km) |
| Harlow to Bozkir | 1,854.04 mi (2,983.78 km) |
| Harlow to Bozkurt | 1,719.54 mi (2,767.33 km) |
| Harlow to Bozuyuk | 1,640.02 mi (2,639.36 km) |
