| Valparaiso to Siloam Springs (Arkansas) | 543.58 mi (874.81 km) |
| Valparaiso to Silver Firs (Washington) | 1,763.62 mi (2,838.28 km) |
| Valparaiso to Silver Spring (Maryland) | 555.57 mi (894.10 km) |
| Valparaiso to Silver Springs Shores (Florida) | 899.90 mi (1,448.25 km) |
| Valparaiso to Silverdale (Washington) | 1,788.15 mi (2,877.75 km) |
| Valparaiso to Silverton (Oregon) | 1,800.00 mi (2,896.81 km) |
| Valparaiso to Simi Valley (California) | 1,788.00 mi (2,877.51 km) |
| Valparaiso to Simpsonville (South Carolina) | 534.02 mi (859.42 km) |
| Valparaiso to Sioux City (Iowa) | 484.52 mi (779.75 km) |
| Valparaiso to Sioux Falls (South Dakota) | 512.87 mi (825.39 km) |
| Valparaiso to Skokie (Illinois) | 52.42 mi (84.35 km) |
| Valparaiso to Sleepy Hollow (New York) | 684.06 mi (1,100.88 km) |
| Valparaiso to Slidell (Louisiana) | 787.99 mi (1,268.14 km) |
| Valparaiso to Smithfield (North Carolina) | 624.91 mi (1,005.69 km) |
| Valparaiso to Smithfield (Utah) | 1,274.78 mi (2,051.56 km) |
