| Nashua to Silver Firs (Washington) | 2,442.17 mi (3,930.29 km) |
| Nashua to Silver Spring (Maryland) | 387.73 mi (623.99 km) |
| Nashua to Silver Springs Shores (Florida) | 1,108.97 mi (1,784.72 km) |
| Nashua to Silverdale (Washington) | 2,469.11 mi (3,973.65 km) |
| Nashua to Silverton (Oregon) | 2,516.19 mi (4,049.41 km) |
| Nashua to Simi Valley (California) | 2,586.33 mi (4,162.30 km) |
| Nashua to Simpsonville (South Carolina) | 801.08 mi (1,289.21 km) |
| Nashua to Sioux City (Iowa) | 1,261.40 mi (2,030.03 km) |
| Nashua to Sioux Falls (South Dakota) | 1,268.71 mi (2,041.79 km) |
| Nashua to Skokie (Illinois) | 829.34 mi (1,334.69 km) |
| Nashua to Sleepy Hollow (New York) | 167.53 mi (269.61 km) |
| Nashua to Slidell (Louisiana) | 1,326.25 mi (2,134.39 km) |
| Nashua to Smithfield (North Carolina) | 620.05 mi (997.88 km) |
| Nashua to Smithfield (Utah) | 2,042.70 mi (3,287.40 km) |
| Nashua to Smithville (Missouri) | 1,220.56 mi (1,964.30 km) |
