| Oristano to Bahcesaray | 1,829.67 mi (2,944.56 km) |
| Oristano to Balikesir | 1,022.70 mi (1,645.87 km) |
| Oristano to Balya | 1,005.88 mi (1,618.82 km) |
| Oristano to Banaz | 1,131.21 mi (1,820.51 km) |
| Oristano to Bandirma | 1,021.99 mi (1,644.73 km) |
| Oristano to Bartin | 1,244.31 mi (2,002.53 km) |
| Oristano to Baskale | 1,894.57 mi (3,049.01 km) |
| Oristano to Baskil | 1,612.74 mi (2,595.45 km) |
| Oristano to Basmakci | 1,156.88 mi (1,861.82 km) |
| Oristano to Batman | 1,745.70 mi (2,809.44 km) |
| Oristano to Battalgazi | 1,590.92 mi (2,560.33 km) |
| Oristano to Bayat | 1,349.30 mi (2,171.49 km) |
| Oristano to Bayburt | 1,663.65 mi (2,677.38 km) |
| Oristano to Bayindir | 1,026.99 mi (1,652.77 km) |
| Oristano to Baykan | 1,775.26 mi (2,857.00 km) |
