| Prunedale to Silver Firs (Washington) | 764.38 mi (1,230.16 km) |
| Prunedale to Silver Spring (Maryland) | 2,413.65 mi (3,884.40 km) |
| Prunedale to Silver Springs Shores (Florida) | 2,341.27 mi (3,767.90 km) |
| Prunedale to Silverdale (Washington) | 752.17 mi (1,210.49 km) |
| Prunedale to Silverton (Oregon) | 569.35 mi (916.29 km) |
| Prunedale to Simi Valley (California) | 239.78 mi (385.89 km) |
| Prunedale to Simpsonville (South Carolina) | 2,197.83 mi (3,537.07 km) |
| Prunedale to Sioux City (Iowa) | 1,394.45 mi (2,244.14 km) |
| Prunedale to Sioux Falls (South Dakota) | 1,389.32 mi (2,235.89 km) |
| Prunedale to Skokie (Illinois) | 1,833.40 mi (2,950.57 km) |
| Prunedale to Sleepy Hollow (New York) | 2,552.44 mi (4,107.76 km) |
| Prunedale to Slidell (Louisiana) | 1,880.39 mi (3,026.20 km) |
| Prunedale to Smithfield (North Carolina) | 2,396.58 mi (3,856.93 km) |
| Prunedale to Smithfield (Utah) | 629.22 mi (1,012.64 km) |
| Prunedale to Smithville (Missouri) | 1,477.65 mi (2,378.05 km) |
