| Mill Valley to Berkeley (California) | 14.73 mi (23.70 km) |
| Mill Valley to Berkley (Colorado) | 949.83 mi (1,528.60 km) |
| Mill Valley to Berkley (Michigan) | 2,081.96 mi (3,350.59 km) |
| Mill Valley to Berthoud (Colorado) | 951.10 mi (1,530.64 km) |
| Mill Valley to Berwick (Pennsylvania) | 2,449.28 mi (3,941.73 km) |
| Mill Valley to Berwyn (Illinois) | 1,849.78 mi (2,976.94 km) |
| Mill Valley to Bessemer (Alabama) | 2,009.39 mi (3,233.81 km) |
| Mill Valley to Bethany (Oklahoma) | 1,385.05 mi (2,229.02 km) |
| Mill Valley to Bethany (Oregon) | 528.97 mi (851.30 km) |
| Mill Valley to Bethel Park (Pennsylvania) | 2,262.82 mi (3,641.66 km) |
| Mill Valley to Bethesda (Maryland) | 2,433.20 mi (3,915.86 km) |
| Mill Valley to Bethlehem (Pennsylvania) | 2,500.14 mi (4,023.58 km) |
| Mill Valley to Bethpage (New York) | 2,594.94 mi (4,176.16 km) |
| Mill Valley to Bettendorf (Iowa) | 1,712.31 mi (2,755.70 km) |
| Mill Valley to Beverly (Massachusetts) | 2,702.32 mi (4,348.97 km) |
