| Waltham to Lyndon (Kentucky) | 806.39 mi (1,297.77 km) |
| Waltham to Lynn (Massachusetts) | 15.36 mi (24.72 km) |
| Waltham to Lynn Haven (Florida) | 1,157.64 mi (1,863.04 km) |
| Waltham to Lynnwood (Washington) | 2,472.05 mi (3,978.38 km) |
| Waltham to Lynwood (California) | 2,583.32 mi (4,157.45 km) |
| Waltham to Lyons (Illinois) | 849.40 mi (1,366.98 km) |
| Waltham to Mableton (Georgia) | 933.88 mi (1,502.94 km) |
| Waltham to Macedonia (Ohio) | 532.72 mi (857.33 km) |
| Waltham to Machesney Park (Illinois) | 906.06 mi (1,458.16 km) |
| Waltham to Mack (Ohio) | 736.96 mi (1,186.02 km) |
| Waltham to Macomb (Illinois) | 1,013.40 mi (1,630.91 km) |
| Waltham to Macon (Georgia) | 948.45 mi (1,526.38 km) |
| Waltham to Madera (California) | 2,587.96 mi (4,164.92 km) |
| Waltham to Madison (Alabama) | 989.94 mi (1,593.15 km) |
| Waltham to Madison (Indiana) | 782.95 mi (1,260.04 km) |
