| Oulu to Bacup | 1,231.76 mi (1,982.32 km) |
| Oulu to Baguley | 1,250.02 mi (2,011.71 km) |
| Oulu to Baildon | 1,212.55 mi (1,951.42 km) |
| Oulu to Bailleston | 1,174.52 mi (1,890.22 km) |
| Oulu to Balderton | 1,229.93 mi (1,979.39 km) |
| Oulu to Baldock | 1,274.53 mi (2,051.17 km) |
| Oulu to Balham | 1,304.62 mi (2,099.58 km) |
| Oulu to Bamber Bridge | 1,242.62 mi (1,999.80 km) |
| Oulu to Banbridge | 1,308.13 mi (2,105.23 km) |
| Oulu to Banbury | 1,299.04 mi (2,090.60 km) |
| Oulu to Bangor | 1,275.95 mi (2,053.45 km) |
| Oulu to Bangor | 1,307.91 mi (2,104.88 km) |
| Oulu to Banstead | 1,312.80 mi (2,112.74 km) |
| Oulu to Bargoed | 1,367.98 mi (2,201.55 km) |
| Oulu to Barking | 1,293.46 mi (2,081.62 km) |
