| Plasencia to Silver Firs (Washington) | 5,212.98 mi (8,389.48 km) |
| Plasencia to Silver Spring (Maryland) | 3,674.90 mi (5,914.19 km) |
| Plasencia to Silver Springs Shores (Florida) | 4,256.18 mi (6,849.66 km) |
| Plasencia to Silverdale (Washington) | 5,240.14 mi (8,433.19 km) |
| Plasencia to Silverton (Oregon) | 5,374.29 mi (8,649.08 km) |
| Plasencia to Simi Valley (California) | 5,748.83 mi (9,251.85 km) |
| Plasencia to Simpsonville (South Carolina) | 4,068.01 mi (6,546.82 km) |
| Plasencia to Sioux City (Iowa) | 4,452.06 mi (7,164.91 km) |
| Plasencia to Sioux Falls (South Dakota) | 4,428.72 mi (7,127.34 km) |
| Plasencia to Skokie (Illinois) | 4,084.74 mi (6,573.75 km) |
| Plasencia to Sleepy Hollow (New York) | 3,464.10 mi (5,574.93 km) |
| Plasencia to Slidell (Louisiana) | 4,602.13 mi (7,406.41 km) |
| Plasencia to Smithfield (North Carolina) | 3,848.46 mi (6,193.50 km) |
| Plasencia to Smithfield (Utah) | 5,118.62 mi (8,237.63 km) |
| Plasencia to Smithville (Missouri) | 4,485.83 mi (7,219.24 km) |
