| Dundalk to Bathgate | 3,406.14 mi (5,481.65 km) |
| Dundalk to Batley | 3,520.74 mi (5,666.09 km) |
| Dundalk to Beaconsfield | 3,603.48 mi (5,799.24 km) |
| Dundalk to Bearsden | 3,379.79 mi (5,439.24 km) |
| Dundalk to Bebington | 3,473.40 mi (5,589.89 km) |
| Dundalk to Beccles | 3,673.34 mi (5,911.67 km) |
| Dundalk to Beckenham | 3,632.68 mi (5,846.24 km) |
| Dundalk to Bedford | 3,598.80 mi (5,791.72 km) |
| Dundalk to Bedlington | 3,497.01 mi (5,627.89 km) |
| Dundalk to Bedwas | 3,498.25 mi (5,629.89 km) |
| Dundalk to Bedworth | 3,551.20 mi (5,715.10 km) |
| Dundalk to Beeston | 3,552.68 mi (5,717.48 km) |
| Dundalk to Belfast | 3,337.49 mi (5,371.18 km) |
| Dundalk to Belgrave | 3,561.64 mi (5,731.91 km) |
| Dundalk to Bellshill | 3,392.94 mi (5,460.41 km) |
