| Boussu to Bahcesaray | 2,078.52 mi (3,345.06 km) |
| Boussu to Balikesir | 1,383.26 mi (2,226.14 km) |
| Boussu to Balya | 1,365.90 mi (2,198.20 km) |
| Boussu to Banaz | 1,499.56 mi (2,413.30 km) |
| Boussu to Bandirma | 1,354.95 mi (2,180.58 km) |
| Boussu to Bartin | 1,485.96 mi (2,391.43 km) |
| Boussu to Baskale | 2,134.45 mi (3,435.06 km) |
| Boussu to Baskil | 1,887.78 mi (3,038.09 km) |
| Boussu to Basmakci | 1,548.79 mi (2,492.54 km) |
| Boussu to Batman | 2,015.99 mi (3,244.42 km) |
| Boussu to Battalgazi | 1,874.28 mi (3,016.37 km) |
| Boussu to Bayat | 1,607.12 mi (2,586.42 km) |
| Boussu to Bayburt | 1,880.53 mi (3,026.43 km) |
| Boussu to Bayindir | 1,439.39 mi (2,316.48 km) |
| Boussu to Baykan | 2,032.64 mi (3,271.23 km) |
