| Waltham to Shoreline (Washington) | 2,474.77 mi (3,982.76 km) |
| Waltham to Shoreview (Minnesota) | 1,105.19 mi (1,778.63 km) |
| Waltham to Shorewood (Illinois) | 872.73 mi (1,404.53 km) |
| Waltham to Shorewood (Wisconsin) | 844.61 mi (1,359.26 km) |
| Waltham to Short Hills (New Jersey) | 196.04 mi (315.50 km) |
| Waltham to Short Pump (Virginia) | 469.70 mi (755.90 km) |
| Waltham to Show Low (Arizona) | 2,156.14 mi (3,469.98 km) |
| Waltham to Shreveport (Louisiana) | 1,408.37 mi (2,266.55 km) |
| Waltham to Sicklerville (New Jersey) | 267.43 mi (430.39 km) |
| Waltham to Sidney (Ohio) | 685.26 mi (1,102.82 km) |
| Waltham to Sierra Madre (California) | 2,567.91 mi (4,132.65 km) |
| Waltham to Sierra Vista (Arizona) | 2,259.79 mi (3,636.79 km) |
| Waltham to Sierra Vista Southeast (Arizona) | 2,258.64 mi (3,634.94 km) |
| Waltham to Signal Hill (California) | 2,585.45 mi (4,160.87 km) |
| Waltham to Sikeston (Missouri) | 1,044.92 mi (1,681.64 km) |
