| Waltham to Berkeley (California) | 2,673.40 mi (4,302.41 km) |
| Waltham to Berkley (Colorado) | 1,756.58 mi (2,826.94 km) |
| Waltham to Berkley (Michigan) | 608.48 mi (979.25 km) |
| Waltham to Berthoud (Colorado) | 1,747.50 mi (2,812.34 km) |
| Waltham to Berwick (Pennsylvania) | 274.10 mi (441.12 km) |
| Waltham to Berwyn (Illinois) | 847.65 mi (1,364.17 km) |
| Waltham to Bessemer (Alabama) | 1,057.41 mi (1,701.73 km) |
| Waltham to Bethany (Oklahoma) | 1,488.98 mi (2,396.28 km) |
| Waltham to Bethany (Oregon) | 2,530.30 mi (4,072.12 km) |
| Waltham to Bethel Park (Pennsylvania) | 477.62 mi (768.65 km) |
| Waltham to Bethesda (Maryland) | 387.20 mi (623.14 km) |
| Waltham to Bethlehem (Pennsylvania) | 245.71 mi (395.43 km) |
| Waltham to Bethpage (New York) | 162.09 mi (260.86 km) |
| Waltham to Bettendorf (Iowa) | 987.48 mi (1,589.20 km) |
| Waltham to Beverly (Massachusetts) | 22.97 mi (36.96 km) |
