| Slough to Bountiful (Utah) | 4,839.16 mi (7,787.88 km) |
| Slough to Bourbonnais (Illinois) | 3,971.80 mi (6,392.00 km) |
| Slough to Bowie (Maryland) | 3,631.54 mi (5,844.40 km) |
| Slough to Bowling Green (Kentucky) | 4,114.82 mi (6,622.16 km) |
| Slough to Bowling Green (Ohio) | 3,799.06 mi (6,113.99 km) |
| Slough to Box Elder (South Dakota) | 4,378.85 mi (7,047.08 km) |
| Slough to Boynton Beach (Florida) | 4,365.57 mi (7,025.71 km) |
| Slough to Bozeman (Montana) | 4,554.84 mi (7,330.30 km) |
| Slough to Bradenton (Florida) | 4,422.51 mi (7,117.34 km) |
| Slough to Bradfordville (Florida) | 4,336.44 mi (6,978.83 km) |
| Slough to Bradley (Illinois) | 3,971.41 mi (6,391.37 km) |
| Slough to Bradley Gardens (New Jersey) | 3,475.52 mi (5,593.31 km) |
| Slough to Brainerd (Minnesota) | 3,963.29 mi (6,378.30 km) |
| Slough to Brambleton (Virginia) | 3,662.73 mi (5,894.59 km) |
| Slough to Brandermill (Virginia) | 3,737.82 mi (6,015.44 km) |
