| Boston to Sumter (South Carolina) | 4,010.32 mi (6,453.99 km) |
| Boston to Sun City (Arizona) | 5,209.79 mi (8,384.34 km) |
| Boston to Sun City Center (Florida) | 4,404.22 mi (7,087.91 km) |
| Boston to Sun City West (Arizona) | 5,209.29 mi (8,383.54 km) |
| Boston to Sun Lakes (Arizona) | 5,218.62 mi (8,398.55 km) |
| Boston to Sun Prairie (Wisconsin) | 3,901.78 mi (6,279.31 km) |
| Boston to Sun Valley (Nevada) | 5,100.02 mi (8,207.69 km) |
| Boston to Sun Village (California) | 5,338.00 mi (8,590.67 km) |
| Boston to Sunland Park (New Mexico) | 5,115.61 mi (8,232.79 km) |
| Boston to Sunny Isles Beach (Florida) | 4,404.73 mi (7,088.73 km) |
| Boston to Sunnyside (Washington) | 4,720.20 mi (7,596.43 km) |
| Boston to Sunnyvale (California) | 5,295.03 mi (8,521.53 km) |
| Boston to Sunrise (Florida) | 4,400.72 mi (7,082.28 km) |
| Boston to Sunrise Manor (Nevada) | 5,154.01 mi (8,294.57 km) |
| Boston to Sunset (Florida) | 4,426.17 mi (7,123.24 km) |
