| Dundalk to Beyne-Heusay | 3,882.63 mi (6,248.49 km) |
| Dundalk to Bierbeek | 3,841.21 mi (6,181.83 km) |
| Dundalk to Bilzen | 3,870.63 mi (6,229.18 km) |
| Dundalk to Binche | 3,827.98 mi (6,160.54 km) |
| Dundalk to Bissegem | 3,778.68 mi (6,081.20 km) |
| Dundalk to Blankenberge | 3,762.75 mi (6,055.56 km) |
| Dundalk to Blegny | 3,884.67 mi (6,251.77 km) |
| Dundalk to Bocholt | 3,865.13 mi (6,220.33 km) |
| Dundalk to Boechout | 3,821.65 mi (6,150.34 km) |
| Dundalk to Bonheiden | 3,826.64 mi (6,158.38 km) |
| Dundalk to Boom | 3,818.64 mi (6,145.50 km) |
| Dundalk to Boortmeerbeek | 3,829.26 mi (6,162.60 km) |
| Dundalk to Borgerhout | 3,818.36 mi (6,145.06 km) |
| Dundalk to Borgloon | 3,865.33 mi (6,220.65 km) |
| Dundalk to Bornem | 3,812.83 mi (6,136.15 km) |
