| Oulu to Benevento | 1,703.18 mi (2,741.01 km) |
| Oulu to Bergamo | 1,462.40 mi (2,353.51 km) |
| Oulu to Bernalda | 1,735.09 mi (2,792.35 km) |
| Oulu to Bertinoro | 1,529.88 mi (2,462.10 km) |
| Oulu to Besana in Brianza | 1,468.08 mi (2,362.65 km) |
| Oulu to Besozzo | 1,468.14 mi (2,362.74 km) |
| Oulu to Biancavilla | 1,939.31 mi (3,121.01 km) |
| Oulu to Biassono | 1,472.70 mi (2,370.08 km) |
| Oulu to Bibbiano | 1,518.21 mi (2,443.33 km) |
| Oulu to Bibbiena | 1,563.99 mi (2,516.99 km) |
| Oulu to Biella | 1,496.38 mi (2,408.19 km) |
| Oulu to Bisceglie | 1,680.14 mi (2,703.92 km) |
| Oulu to Bisignano | 1,799.78 mi (2,896.46 km) |
| Oulu to Bitetto | 1,692.45 mi (2,723.74 km) |
| Oulu to Bitonto | 1,687.30 mi (2,715.44 km) |
