| Waltham to Beltsville (Maryland) | 376.69 mi (606.23 km) |
| Waltham to Belvedere Park (Georgia) | 924.25 mi (1,487.44 km) |
| Waltham to Belvidere (Illinois) | 898.70 mi (1,446.32 km) |
| Waltham to Bemidji (Minnesota) | 1,203.12 mi (1,936.23 km) |
| Waltham to Benbrook (Texas) | 1,577.00 mi (2,537.94 km) |
| Waltham to Bend (Oregon) | 2,484.14 mi (3,997.84 km) |
| Waltham to Benicia (California) | 2,661.78 mi (4,283.71 km) |
| Waltham to Bensenville (Illinois) | 854.38 mi (1,374.99 km) |
| Waltham to Bensville (Maryland) | 399.38 mi (642.74 km) |
| Waltham to Benton (Arkansas) | 1,268.89 mi (2,042.08 km) |
| Waltham to Bentonville (Arkansas) | 1,291.91 mi (2,079.13 km) |
| Waltham to Berea (Kentucky) | 765.02 mi (1,231.18 km) |
| Waltham to Berea (Ohio) | 550.57 mi (886.06 km) |
| Waltham to Berea (South Carolina) | 796.27 mi (1,281.47 km) |
| Waltham to Bergenfield (New Jersey) | 174.60 mi (280.99 km) |
