| Watertown Town to Ayr | 3,025.90 mi (4,869.72 km) |
| Watertown Town to Bacup | 3,148.57 mi (5,067.14 km) |
| Watertown Town to Baguley | 3,151.03 mi (5,071.10 km) |
| Watertown Town to Baildon | 3,163.11 mi (5,090.53 km) |
| Watertown Town to Bailleston | 3,040.10 mi (4,892.58 km) |
| Watertown Town to Balderton | 3,217.35 mi (5,177.82 km) |
| Watertown Town to Baldock | 3,262.53 mi (5,250.54 km) |
| Watertown Town to Balham | 3,275.81 mi (5,271.91 km) |
| Watertown Town to Bamber Bridge | 3,129.90 mi (5,037.09 km) |
| Watertown Town to Banbridge | 2,978.03 mi (4,792.67 km) |
| Watertown Town to Banbury | 3,214.59 mi (5,173.39 km) |
| Watertown Town to Bangor | 2,996.75 mi (4,822.81 km) |
| Watertown Town to Bangor | 3,080.12 mi (4,956.97 km) |
| Watertown Town to Banstead | 3,276.36 mi (5,272.79 km) |
| Watertown Town to Bargoed | 3,144.17 mi (5,060.05 km) |
