| Sierre to Bountiful (Utah) | 5,353.90 mi (8,616.27 km) |
| Sierre to Bourbonnais (Illinois) | 4,471.86 mi (7,196.76 km) |
| Sierre to Bowie (Maryland) | 4,108.29 mi (6,611.65 km) |
| Sierre to Bowling Green (Kentucky) | 4,604.06 mi (7,409.52 km) |
| Sierre to Bowling Green (Ohio) | 4,293.99 mi (6,910.51 km) |
| Sierre to Box Elder (South Dakota) | 4,893.00 mi (7,874.53 km) |
| Sierre to Boynton Beach (Florida) | 4,808.63 mi (7,738.75 km) |
| Sierre to Bozeman (Montana) | 5,068.89 mi (8,157.59 km) |
| Sierre to Bradenton (Florida) | 4,876.35 mi (7,847.72 km) |
| Sierre to Bradfordville (Florida) | 4,804.20 mi (7,731.61 km) |
| Sierre to Bradley (Illinois) | 4,471.39 mi (7,196.01 km) |
| Sierre to Bradley Gardens (New Jersey) | 3,953.47 mi (6,362.50 km) |
| Sierre to Brainerd (Minnesota) | 4,475.36 mi (7,202.40 km) |
| Sierre to Brambleton (Virginia) | 4,141.11 mi (6,664.48 km) |
| Sierre to Brandermill (Virginia) | 4,211.58 mi (6,777.88 km) |
