| Helena to Bilecik | 6,002.61 mi (9,660.27 km) |
| Helena to Bingol | 6,291.33 mi (10,124.92 km) |
| Helena to Birecik | 6,367.22 mi (10,247.06 km) |
| Helena to Bitlis | 6,350.03 mi (10,219.39 km) |
| Helena to Bodrum | 6,135.70 mi (9,874.46 km) |
| Helena to Bogazliyan | 6,174.20 mi (9,936.41 km) |
| Helena to Bolu | 6,001.06 mi (9,657.77 km) |
| Helena to Bolvadin | 6,116.03 mi (9,842.81 km) |
| Helena to Bor | 6,244.37 mi (10,049.35 km) |
| Helena to Borcka | 6,147.97 mi (9,894.20 km) |
| Helena to Boyabat | 6,019.29 mi (9,687.11 km) |
| Helena to Bozdogan | 6,117.91 mi (9,845.83 km) |
| Helena to Bozkir | 6,238.99 mi (10,040.68 km) |
| Helena to Bozkurt | 6,139.83 mi (9,881.11 km) |
| Helena to Bozuyuk | 6,018.63 mi (9,686.05 km) |
