| Watford to Barberton (Ohio) | 3,738.82 mi (6,017.05 km) |
| Watford to Bardstown (Kentucky) | 4,039.19 mi (6,500.45 km) |
| Watford to Barrington (Illinois) | 3,938.83 mi (6,338.94 km) |
| Watford to Barstow (California) | 5,340.22 mi (8,594.25 km) |
| Watford to Bartlesville (Oklahoma) | 4,498.01 mi (7,238.85 km) |
| Watford to Bartlett (Illinois) | 3,949.80 mi (6,356.59 km) |
| Watford to Bartlett (Tennessee) | 4,336.99 mi (6,979.71 km) |
| Watford to Bartow (Florida) | 4,376.85 mi (7,043.86 km) |
| Watford to Batavia (Illinois) | 3,959.92 mi (6,372.87 km) |
| Watford to Batavia (New York) | 3,515.82 mi (5,658.17 km) |
| Watford to Batesville (Arkansas) | 4,381.00 mi (7,050.54 km) |
| Watford to Baton Rouge (Louisiana) | 4,630.21 mi (7,451.61 km) |
| Watford to Battle Creek (Michigan) | 3,821.53 mi (6,150.16 km) |
| Watford to Battle Ground (Washington) | 4,879.44 mi (7,852.70 km) |
| Watford to Bay City (Michigan) | 3,711.92 mi (5,973.75 km) |
