| Walnut Creek to Bound Brook (New Jersey) | 2,517.92 mi (4,052.21 km) |
| Walnut Creek to Bountiful (Utah) | 580.37 mi (934.02 km) |
| Walnut Creek to Bourbonnais (Illinois) | 1,822.42 mi (2,932.90 km) |
| Walnut Creek to Bowie (Maryland) | 2,427.32 mi (3,906.39 km) |
| Walnut Creek to Bowling Green (Kentucky) | 1,942.32 mi (3,125.86 km) |
| Walnut Creek to Bowling Green (Ohio) | 2,039.90 mi (3,282.90 km) |
| Walnut Creek to Box Elder (South Dakota) | 1,074.32 mi (1,728.95 km) |
| Walnut Creek to Boynton Beach (Florida) | 2,551.66 mi (4,106.49 km) |
| Walnut Creek to Bozeman (Montana) | 779.15 mi (1,253.92 km) |
| Walnut Creek to Bradenton (Florida) | 2,384.91 mi (3,838.14 km) |
| Walnut Creek to Bradfordville (Florida) | 2,203.72 mi (3,546.54 km) |
| Walnut Creek to Bradley (Illinois) | 1,824.23 mi (2,935.82 km) |
| Walnut Creek to Bradley Gardens (New Jersey) | 2,511.22 mi (4,041.41 km) |
| Walnut Creek to Brainerd (Minnesota) | 1,531.51 mi (2,464.73 km) |
| Walnut Creek to Brambleton (Virginia) | 2,385.45 mi (3,839.01 km) |
