| Waltham to Wichita (Kansas) | 1,412.37 mi (2,272.99 km) |
| Waltham to Wichita Falls (Texas) | 1,585.63 mi (2,551.82 km) |
| Waltham to Wickliffe (Ohio) | 527.57 mi (849.03 km) |
| Waltham to Wildomar (California) | 2,544.97 mi (4,095.73 km) |
| Waltham to Wildwood (Florida) | 1,116.22 mi (1,796.38 km) |
| Waltham to Wildwood (Missouri) | 1,051.72 mi (1,692.58 km) |
| Waltham to Wilkes-Barre (Pennsylvania) | 251.27 mi (404.38 km) |
| Waltham to Wilkinsburg (Pennsylvania) | 466.71 mi (751.10 km) |
| Waltham to Williamsburg (Virginia) | 457.19 mi (735.77 km) |
| Waltham to Williamsport (Pennsylvania) | 308.71 mi (496.82 km) |
| Waltham to Williamstown (New Jersey) | 269.68 mi (434.01 km) |
| Waltham to Willimantic (Connecticut) | 68.02 mi (109.46 km) |
| Waltham to Williston (North Dakota) | 1,611.77 mi (2,593.89 km) |
| Waltham to Willmar (Minnesota) | 1,198.91 mi (1,929.45 km) |
| Waltham to Willoughby (Ohio) | 524.05 mi (843.38 km) |
