| Nipomo to Silver Firs (Washington) | 890.63 mi (1,433.34 km) |
| Nipomo to Silver Spring (Maryland) | 2,391.46 mi (3,848.68 km) |
| Nipomo to Silver Springs Shores (Florida) | 2,275.67 mi (3,662.34 km) |
| Nipomo to Silverdale (Washington) | 880.17 mi (1,416.50 km) |
| Nipomo to Silverton (Oregon) | 699.36 mi (1,125.51 km) |
| Nipomo to Simi Valley (California) | 112.63 mi (181.26 km) |
| Nipomo to Simpsonville (South Carolina) | 2,154.12 mi (3,466.71 km) |
| Nipomo to Sioux City (Iowa) | 1,391.42 mi (2,239.27 km) |
| Nipomo to Sioux Falls (South Dakota) | 1,393.83 mi (2,243.15 km) |
| Nipomo to Skokie (Illinois) | 1,823.15 mi (2,934.08 km) |
| Nipomo to Sleepy Hollow (New York) | 2,540.17 mi (4,088.01 km) |
| Nipomo to Slidell (Louisiana) | 1,809.12 mi (2,911.50 km) |
| Nipomo to Smithfield (North Carolina) | 2,359.29 mi (3,796.91 km) |
| Nipomo to Smithfield (Utah) | 663.57 mi (1,067.91 km) |
| Nipomo to Smithville (Missouri) | 1,452.62 mi (2,337.77 km) |
