| Waltham to St. Petersburg (Florida) | 1,194.98 mi (1,923.14 km) |
| Waltham to St. Simons (Georgia) | 955.05 mi (1,537.01 km) |
| Waltham to Stafford (Texas) | 1,611.25 mi (2,593.05 km) |
| Waltham to Stallings (North Carolina) | 713.65 mi (1,148.51 km) |
| Waltham to Stamford (Connecticut) | 148.78 mi (239.44 km) |
| Waltham to Stanford (California) | 2,680.27 mi (4,313.48 km) |
| Waltham to Stanton (California) | 2,576.63 mi (4,146.69 km) |
| Waltham to Star (Idaho) | 2,257.95 mi (3,633.82 km) |
| Waltham to Starkville (Mississippi) | 1,136.38 mi (1,828.82 km) |
| Waltham to State College (Pennsylvania) | 359.08 mi (577.88 km) |
| Waltham to Staten Island (New York) | 195.44 mi (314.53 km) |
| Waltham to Statesboro (Georgia) | 896.78 mi (1,443.23 km) |
| Waltham to Statesville (North Carolina) | 688.32 mi (1,107.75 km) |
| Waltham to Staunton (Virginia) | 504.91 mi (812.57 km) |
| Waltham to Steamboat Springs (Colorado) | 1,834.43 mi (2,952.23 km) |
