| Osuna to Bacup | 1,146.42 mi (1,844.98 km) |
| Osuna to Baguley | 1,125.11 mi (1,810.69 km) |
| Osuna to Baildon | 1,159.14 mi (1,865.46 km) |
| Osuna to Bailleston | 1,286.93 mi (2,071.11 km) |
| Osuna to Balderton | 1,112.80 mi (1,790.88 km) |
| Osuna to Baldock | 1,047.19 mi (1,685.28 km) |
| Osuna to Balham | 1,011.21 mi (1,627.38 km) |
| Osuna to Bamber Bridge | 1,145.62 mi (1,843.69 km) |
| Osuna to Banbridge | 1,183.44 mi (1,904.57 km) |
| Osuna to Banbury | 1,040.70 mi (1,674.85 km) |
| Osuna to Bangor | 1,204.37 mi (1,938.25 km) |
| Osuna to Bangor | 1,106.11 mi (1,780.11 km) |
| Osuna to Banstead | 1,002.53 mi (1,613.42 km) |
| Osuna to Bargoed | 1,002.98 mi (1,614.13 km) |
| Osuna to Barking | 1,020.39 mi (1,642.16 km) |
