| Waltham to Badger (Alaska) | 3,229.46 mi (5,197.32 km) |
| Waltham to Bailey's Crossroads (Virginia) | 393.82 mi (633.80 km) |
| Waltham to Bainbridge (Georgia) | 1,081.63 mi (1,740.72 km) |
| Waltham to Bainbridge Island (Washington) | 2,485.41 mi (3,999.89 km) |
| Waltham to Baker (Louisiana) | 1,368.76 mi (2,202.81 km) |
| Waltham to Bakersfield (California) | 2,581.80 mi (4,155.00 km) |
| Waltham to Balch Springs (Texas) | 1,534.06 mi (2,468.83 km) |
| Waltham to Baldwin (New York) | 171.42 mi (275.87 km) |
| Waltham to Baldwin (Pennsylvania) | 473.11 mi (761.39 km) |
| Waltham to Baldwin Park (California) | 2,566.61 mi (4,130.57 km) |
| Waltham to Ballenger Creek (Maryland) | 383.71 mi (617.53 km) |
| Waltham to Ballwin (Missouri) | 1,045.30 mi (1,682.25 km) |
| Waltham to Baltimore (Maryland) | 352.35 mi (567.05 km) |
| Waltham to Bangor (Maine) | 208.65 mi (335.79 km) |
| Waltham to Banning (California) | 2,516.22 mi (4,049.47 km) |
