| Waltham to Bay City (Michigan) | 643.88 mi (1,036.22 km) |
| Waltham to Bay City (Texas) | 1,658.10 mi (2,668.45 km) |
| Waltham to Bay Point (California) | 2,653.28 mi (4,270.03 km) |
| Waltham to Bay Shore (New York) | 154.67 mi (248.92 km) |
| Waltham to Bay Village (Ohio) | 552.57 mi (889.27 km) |
| Waltham to Bayamón (Puerto Rico) | 1,685.47 mi (2,712.50 km) |
| Waltham to Bayonet Point (Florida) | 1,163.66 mi (1,872.73 km) |
| Waltham to Bayonne (New Jersey) | 190.37 mi (306.38 km) |
| Waltham to Bayou Blue (Louisiana) | 1,392.64 mi (2,241.23 km) |
| Waltham to Bayou Cane (Louisiana) | 1,396.44 mi (2,247.36 km) |
| Waltham to Bayshore Gardens (Florida) | 1,214.07 mi (1,953.86 km) |
| Waltham to Baytown (Texas) | 1,577.87 mi (2,539.33 km) |
| Waltham to Beach Park (Illinois) | 846.33 mi (1,362.04 km) |
| Waltham to Beachwood (New Jersey) | 229.33 mi (369.06 km) |
| Waltham to Beachwood (Ohio) | 530.84 mi (854.30 km) |
