| Walnut Creek to Beeville (Texas) | 1,544.55 mi (2,485.71 km) |
| Walnut Creek to Bel Air (Maryland) | 2,439.18 mi (3,925.48 km) |
| Walnut Creek to Bel Air North (Maryland) | 2,437.48 mi (3,922.74 km) |
| Walnut Creek to Bel Air South (Maryland) | 2,441.47 mi (3,929.16 km) |
| Walnut Creek to Belgrade (Montana) | 779.06 mi (1,253.77 km) |
| Walnut Creek to Bell (California) | 346.43 mi (557.53 km) |
| Walnut Creek to Bell Gardens (California) | 348.06 mi (560.14 km) |
| Walnut Creek to Bella Vista (Arkansas) | 1,526.16 mi (2,456.12 km) |
| Walnut Creek to Bellair-Meadowbrook Terrace (Florida) | 2,349.25 mi (3,780.76 km) |
| Walnut Creek to Bellaire (Texas) | 1,620.76 mi (2,608.36 km) |
| Walnut Creek to Belle Chasse (Louisiana) | 1,909.19 mi (3,072.54 km) |
| Walnut Creek to Belle Glade (Florida) | 2,514.54 mi (4,046.76 km) |
| Walnut Creek to Bellefontaine (Ohio) | 2,042.48 mi (3,287.05 km) |
| Walnut Creek to Bellefontaine Neighbors (Missouri) | 1,716.56 mi (2,762.54 km) |
| Walnut Creek to Belleville (Illinois) | 1,731.66 mi (2,786.84 km) |
