| Walnut Creek to Badger (Alaska) | 2,124.14 mi (3,418.48 km) |
| Walnut Creek to Bailey's Crossroads (Virginia) | 2,408.54 mi (3,876.17 km) |
| Walnut Creek to Bainbridge (Georgia) | 2,174.57 mi (3,499.64 km) |
| Walnut Creek to Bainbridge Island (Washington) | 673.55 mi (1,083.98 km) |
| Walnut Creek to Baker (Louisiana) | 1,825.52 mi (2,937.90 km) |
| Walnut Creek to Bakersfield (California) | 242.41 mi (390.12 km) |
| Walnut Creek to Balch Springs (Texas) | 1,472.50 mi (2,369.76 km) |
| Walnut Creek to Baldwin (New York) | 2,564.53 mi (4,127.22 km) |
| Walnut Creek to Baldwin (Pennsylvania) | 2,239.97 mi (3,604.88 km) |
| Walnut Creek to Baldwin Park (California) | 348.28 mi (560.50 km) |
| Walnut Creek to Ballenger Creek (Maryland) | 2,385.39 mi (3,838.91 km) |
| Walnut Creek to Ballwin (Missouri) | 1,700.93 mi (2,737.39 km) |
| Walnut Creek to Baltimore (Maryland) | 2,428.59 mi (3,908.44 km) |
| Walnut Creek to Bangor (Maine) | 2,752.09 mi (4,429.07 km) |
| Walnut Creek to Banning (California) | 396.68 mi (638.39 km) |
