| Waltham to Bridgeport (Connecticut) | 130.24 mi (209.60 km) |
| Waltham to Bridgeton (Missouri) | 1,034.96 mi (1,665.61 km) |
| Waltham to Bridgetown (Ohio) | 734.64 mi (1,182.29 km) |
| Waltham to Bridgeview (Illinois) | 849.49 mi (1,367.12 km) |
| Waltham to Brigham City (Utah) | 2,077.38 mi (3,343.22 km) |
| Waltham to Brighton (Colorado) | 1,741.49 mi (2,802.66 km) |
| Waltham to Bristol (Connecticut) | 99.93 mi (160.83 km) |
| Waltham to Bristol (Tennessee) | 709.61 mi (1,142.01 km) |
| Waltham to Bristol (Virginia) | 704.62 mi (1,133.97 km) |
| Waltham to Broadlands (Virginia) | 402.68 mi (648.05 km) |
| Waltham to Broadview Heights (Ohio) | 541.76 mi (871.88 km) |
| Waltham to Brock Hall (Maryland) | 377.66 mi (607.78 km) |
| Waltham to Brockton (Massachusetts) | 23.95 mi (38.55 km) |
| Waltham to Broken Arrow (Oklahoma) | 1,379.20 mi (2,219.61 km) |
| Waltham to Bronx (New York) | 172.24 mi (277.20 km) |
