| Havre de Grace to Silver Firs (Washington) | 2,333.12 mi (3,754.80 km) |
| Havre de Grace to Silver Spring (Maryland) | 61.38 mi (98.78 km) |
| Havre de Grace to Silver Springs Shores (Florida) | 795.25 mi (1,279.82 km) |
| Havre de Grace to Silverdale (Washington) | 2,358.65 mi (3,795.89 km) |
| Havre de Grace to Silverton (Oregon) | 2,381.75 mi (3,833.05 km) |
| Havre de Grace to Simi Valley (California) | 2,361.29 mi (3,800.13 km) |
| Havre de Grace to Simpsonville (South Carolina) | 474.46 mi (763.57 km) |
| Havre de Grace to Sioux City (Iowa) | 1,073.65 mi (1,727.86 km) |
| Havre de Grace to Sioux Falls (South Dakota) | 1,098.06 mi (1,767.16 km) |
| Havre de Grace to Skokie (Illinois) | 631.37 mi (1,016.09 km) |
| Havre de Grace to Sleepy Hollow (New York) | 159.23 mi (256.26 km) |
| Havre de Grace to Slidell (Louisiana) | 1,002.38 mi (1,613.18 km) |
| Havre de Grace to Smithfield (North Carolina) | 304.45 mi (489.97 km) |
| Havre de Grace to Smithfield (Utah) | 1,864.07 mi (2,999.93 km) |
| Havre de Grace to Smithville (Missouri) | 982.94 mi (1,581.88 km) |
