| Kallithea to Silver Firs (Washington) | 6,146.27 mi (9,891.46 km) |
| Kallithea to Silver Spring (Maryland) | 5,123.57 mi (8,245.59 km) |
| Kallithea to Silver Springs Shores (Florida) | 5,771.67 mi (9,288.61 km) |
| Kallithea to Silverdale (Washington) | 6,169.39 mi (9,928.67 km) |
| Kallithea to Silverton (Oregon) | 6,337.03 mi (10,198.46 km) |
| Kallithea to Simi Valley (California) | 6,896.29 mi (11,098.51 km) |
| Kallithea to Simpsonville (South Carolina) | 5,533.36 mi (8,905.09 km) |
| Kallithea to Sioux City (Iowa) | 5,726.49 mi (9,215.90 km) |
| Kallithea to Sioux Falls (South Dakota) | 5,685.91 mi (9,150.59 km) |
| Kallithea to Skokie (Illinois) | 5,430.54 mi (8,739.61 km) |
| Kallithea to Sleepy Hollow (New York) | 4,904.21 mi (7,892.57 km) |
| Kallithea to Slidell (Louisiana) | 6,064.59 mi (9,760.01 km) |
| Kallithea to Smithfield (North Carolina) | 5,327.13 mi (8,573.19 km) |
| Kallithea to Smithfield (Utah) | 6,254.27 mi (10,065.28 km) |
| Kallithea to Smithville (Missouri) | 5,815.50 mi (9,359.14 km) |
