| Upminster to Bountiful (Utah) | 4,863.93 mi (7,827.73 km) |
| Upminster to Bourbonnais (Illinois) | 4,002.40 mi (6,441.24 km) |
| Upminster to Bowie (Maryland) | 3,664.77 mi (5,897.88 km) |
| Upminster to Bowling Green (Kentucky) | 4,146.84 mi (6,673.69 km) |
| Upminster to Bowling Green (Ohio) | 3,830.43 mi (6,164.49 km) |
| Upminster to Box Elder (South Dakota) | 4,405.00 mi (7,089.17 km) |
| Upminster to Boynton Beach (Florida) | 4,400.53 mi (7,081.97 km) |
| Upminster to Bozeman (Montana) | 4,578.30 mi (7,368.07 km) |
| Upminster to Bradenton (Florida) | 4,457.01 mi (7,172.87 km) |
| Upminster to Bradfordville (Florida) | 4,370.20 mi (7,033.16 km) |
| Upminster to Bradley (Illinois) | 4,002.02 mi (6,440.63 km) |
| Upminster to Bradley Gardens (New Jersey) | 3,508.68 mi (5,646.68 km) |
| Upminster to Brainerd (Minnesota) | 3,990.83 mi (6,422.61 km) |
| Upminster to Brambleton (Virginia) | 3,695.83 mi (5,947.86 km) |
| Upminster to Brandermill (Virginia) | 3,771.26 mi (6,069.26 km) |
