| Armthorpe to Silver Firs (Washington) | 4,630.57 mi (7,452.18 km) |
| Armthorpe to Silver Spring (Maryland) | 3,580.46 mi (5,762.20 km) |
| Armthorpe to Silver Springs Shores (Florida) | 4,268.68 mi (6,869.77 km) |
| Armthorpe to Silverdale (Washington) | 4,655.57 mi (7,492.42 km) |
| Armthorpe to Silverton (Oregon) | 4,812.57 mi (7,745.08 km) |
| Armthorpe to Simi Valley (California) | 5,321.95 mi (8,564.85 km) |
| Armthorpe to Simpsonville (South Carolina) | 3,993.74 mi (6,427.30 km) |
| Armthorpe to Sioux City (Iowa) | 4,134.09 mi (6,653.17 km) |
| Armthorpe to Sioux Falls (South Dakota) | 4,093.46 mi (6,587.79 km) |
| Armthorpe to Skokie (Illinois) | 3,846.18 mi (6,189.83 km) |
| Armthorpe to Sleepy Hollow (New York) | 3,360.06 mi (5,407.50 km) |
| Armthorpe to Slidell (Louisiana) | 4,515.64 mi (7,267.22 km) |
| Armthorpe to Smithfield (North Carolina) | 3,800.29 mi (6,115.97 km) |
| Armthorpe to Smithfield (Utah) | 4,678.10 mi (7,528.67 km) |
| Armthorpe to Smithville (Missouri) | 4,226.69 mi (6,802.20 km) |
