| Arganil to Silver Firs (Washington) | 5,137.47 mi (8,267.97 km) |
| Arganil to Silver Spring (Maryland) | 3,574.27 mi (5,752.24 km) |
| Arganil to Silver Springs Shores (Florida) | 4,152.58 mi (6,682.93 km) |
| Arganil to Silverdale (Washington) | 5,164.77 mi (8,311.90 km) |
| Arganil to Silverton (Oregon) | 5,296.57 mi (8,524.00 km) |
| Arganil to Simi Valley (California) | 5,660.18 mi (9,109.17 km) |
| Arganil to Simpsonville (South Carolina) | 3,966.33 mi (6,383.19 km) |
| Arganil to Sioux City (Iowa) | 4,359.32 mi (7,015.64 km) |
| Arganil to Sioux Falls (South Dakota) | 4,336.95 mi (6,979.65 km) |
| Arganil to Skokie (Illinois) | 3,988.80 mi (6,419.36 km) |
| Arganil to Sleepy Hollow (New York) | 3,364.10 mi (5,413.99 km) |
| Arganil to Slidell (Louisiana) | 4,500.24 mi (7,242.43 km) |
| Arganil to Smithfield (North Carolina) | 3,746.37 mi (6,029.20 km) |
| Arganil to Smithfield (Utah) | 5,031.98 mi (8,098.19 km) |
| Arganil to Smithville (Missouri) | 4,390.13 mi (7,065.23 km) |
