| Watford to Bountiful (Utah) | 4,838.64 mi (7,787.04 km) |
| Watford to Bourbonnais (Illinois) | 3,974.57 mi (6,396.46 km) |
| Watford to Bowie (Maryland) | 3,636.26 mi (5,852.00 km) |
| Watford to Bowling Green (Kentucky) | 4,118.58 mi (6,628.22 km) |
| Watford to Bowling Green (Ohio) | 3,802.36 mi (6,119.30 km) |
| Watford to Box Elder (South Dakota) | 4,379.03 mi (7,047.37 km) |
| Watford to Boynton Beach (Florida) | 4,372.00 mi (7,036.06 km) |
| Watford to Bozeman (Montana) | 4,553.69 mi (7,328.46 km) |
| Watford to Bradenton (Florida) | 4,428.43 mi (7,126.86 km) |
| Watford to Bradfordville (Florida) | 4,341.63 mi (6,987.18 km) |
| Watford to Bradley (Illinois) | 3,974.19 mi (6,395.84 km) |
| Watford to Bradley Gardens (New Jersey) | 3,480.18 mi (5,600.81 km) |
| Watford to Brainerd (Minnesota) | 3,964.22 mi (6,379.79 km) |
| Watford to Brambleton (Virginia) | 3,667.34 mi (5,902.01 km) |
| Watford to Brandermill (Virginia) | 3,742.72 mi (6,023.33 km) |
