| River Ridge to Ayr | 4,374.52 mi (7,040.12 km) |
| River Ridge to Bacup | 4,501.63 mi (7,244.67 km) |
| River Ridge to Baguley | 4,504.93 mi (7,249.99 km) |
| River Ridge to Baildon | 4,515.54 mi (7,267.07 km) |
| River Ridge to Bailleston | 4,386.98 mi (7,060.16 km) |
| River Ridge to Balderton | 4,571.42 mi (7,356.99 km) |
| River Ridge to Baldock | 4,618.69 mi (7,433.06 km) |
| River Ridge to Balham | 4,632.92 mi (7,455.97 km) |
| River Ridge to Bamber Bridge | 4,483.11 mi (7,214.87 km) |
| River Ridge to Banbridge | 4,331.03 mi (6,970.12 km) |
| River Ridge to Banbury | 4,571.06 mi (7,356.40 km) |
| River Ridge to Bangor | 4,348.57 mi (6,998.35 km) |
| River Ridge to Bangor | 4,435.20 mi (7,137.77 km) |
| River Ridge to Banstead | 4,633.68 mi (7,457.18 km) |
| River Ridge to Bargoed | 4,501.86 mi (7,245.04 km) |
