| Mill Valley to Badger (Alaska) | 2,114.05 mi (3,402.24 km) |
| Mill Valley to Bailey's Crossroads (Virginia) | 2,434.75 mi (3,918.35 km) |
| Mill Valley to Bainbridge (Georgia) | 2,201.95 mi (3,543.70 km) |
| Mill Valley to Bainbridge Island (Washington) | 672.64 mi (1,082.52 km) |
| Mill Valley to Baker (Louisiana) | 1,852.77 mi (2,981.75 km) |
| Mill Valley to Bakersfield (California) | 262.59 mi (422.60 km) |
| Mill Valley to Balch Springs (Texas) | 1,499.77 mi (2,413.64 km) |
| Mill Valley to Baldwin (New York) | 2,590.13 mi (4,168.41 km) |
| Mill Valley to Baldwin (Pennsylvania) | 2,265.90 mi (3,646.61 km) |
| Mill Valley to Baldwin Park (California) | 367.50 mi (591.43 km) |
| Mill Valley to Ballenger Creek (Maryland) | 2,411.48 mi (3,880.90 km) |
| Mill Valley to Ballwin (Missouri) | 1,727.68 mi (2,780.42 km) |
| Mill Valley to Baltimore (Maryland) | 2,454.67 mi (3,950.41 km) |
| Mill Valley to Bangor (Maine) | 2,776.17 mi (4,467.82 km) |
| Mill Valley to Banning (California) | 417.74 mi (672.29 km) |
