| Oslo to Bahcesaray | 2,053.81 mi (3,305.30 km) |
| Oslo to Balikesir | 1,585.60 mi (2,551.78 km) |
| Oslo to Balya | 1,572.11 mi (2,530.07 km) |
| Oslo to Banaz | 1,681.69 mi (2,706.42 km) |
| Oslo to Bandirma | 1,541.60 mi (2,480.96 km) |
| Oslo to Bartin | 1,561.27 mi (2,512.62 km) |
| Oslo to Baskale | 2,094.05 mi (3,370.05 km) |
| Oslo to Baskil | 1,914.98 mi (3,081.86 km) |
| Oslo to Basmakci | 1,741.03 mi (2,801.91 km) |
| Oslo to Batman | 2,019.81 mi (3,250.57 km) |
| Oslo to Battalgazi | 1,911.27 mi (3,075.90 km) |
| Oslo to Bayat | 1,669.52 mi (2,686.83 km) |
| Oslo to Bayburt | 1,855.24 mi (2,985.71 km) |
| Oslo to Bayindir | 1,671.84 mi (2,690.56 km) |
| Oslo to Baykan | 2,022.14 mi (3,254.31 km) |
