| Serpa to Beyne-Heusay | 1,090.14 mi (1,754.40 km) |
| Serpa to Bierbeek | 1,076.55 mi (1,732.55 km) |
| Serpa to Bilzen | 1,099.29 mi (1,769.14 km) |
| Serpa to Binche | 1,036.74 mi (1,668.48 km) |
| Serpa to Bissegem | 1,034.97 mi (1,665.62 km) |
| Serpa to Blankenberge | 1,060.11 mi (1,706.08 km) |
| Serpa to Blegny | 1,095.14 mi (1,762.46 km) |
| Serpa to Bocholt | 1,117.12 mi (1,797.82 km) |
| Serpa to Boechout | 1,086.11 mi (1,747.92 km) |
| Serpa to Bonheiden | 1,081.06 mi (1,739.80 km) |
| Serpa to Boom | 1,079.38 mi (1,737.09 km) |
| Serpa to Boortmeerbeek | 1,079.23 mi (1,736.86 km) |
| Serpa to Borgerhout | 1,088.37 mi (1,751.57 km) |
| Serpa to Borgloon | 1,090.98 mi (1,755.77 km) |
| Serpa to Bornem | 1,076.79 mi (1,732.93 km) |
