| Boston to Sanford (Maine) | 3,186.95 mi (5,128.90 km) |
| Boston to Sanford (North Carolina) | 3,885.79 mi (6,253.57 km) |
| Boston to Sanger (California) | 5,262.62 mi (8,469.37 km) |
| Boston to Santa Ana (California) | 5,383.37 mi (8,663.69 km) |
| Boston to Santa Barbara (California) | 5,399.87 mi (8,690.26 km) |
| Boston to Santa Clara (California) | 5,294.49 mi (8,520.66 km) |
| Boston to Santa Clara (Oregon) | 4,930.72 mi (7,935.23 km) |
| Boston to Santa Clarita (California) | 5,362.97 mi (8,630.87 km) |
| Boston to Santa Cruz (California) | 5,319.10 mi (8,560.26 km) |
| Boston to Santa Fe (New Mexico) | 4,883.22 mi (7,858.78 km) |
| Boston to Santa Fe (Texas) | 4,822.56 mi (7,761.15 km) |
| Boston to Santa Fe Springs (California) | 5,377.63 mi (8,654.46 km) |
| Boston to Santa Maria (California) | 5,392.23 mi (8,677.96 km) |
| Boston to Santa Monica (California) | 5,385.38 mi (8,666.93 km) |
| Boston to Santa Paula (California) | 5,384.17 mi (8,664.98 km) |
