| Piraeus to Bacup | 1,637.08 mi (2,634.63 km) |
| Piraeus to Baguley | 1,629.00 mi (2,621.62 km) |
| Piraeus to Baildon | 1,627.26 mi (2,618.82 km) |
| Piraeus to Bailleston | 1,779.96 mi (2,864.57 km) |
| Piraeus to Balderton | 1,563.51 mi (2,516.23 km) |
| Piraeus to Baldock | 1,504.25 mi (2,420.85 km) |
| Piraeus to Balham | 1,483.86 mi (2,388.04 km) |
| Piraeus to Bamber Bridge | 1,654.14 mi (2,662.08 km) |
| Piraeus to Banbridge | 1,802.71 mi (2,901.18 km) |
| Piraeus to Banbury | 1,548.91 mi (2,492.73 km) |
| Piraeus to Bangor | 1,791.72 mi (2,883.50 km) |
| Piraeus to Bangor | 1,690.18 mi (2,720.08 km) |
| Piraeus to Banstead | 1,481.67 mi (2,384.52 km) |
| Piraeus to Bargoed | 1,609.27 mi (2,589.86 km) |
| Piraeus to Barking | 1,478.52 mi (2,379.45 km) |
