| Slupca to Shoreview (Minnesota) | 4,565.31 mi (7,347.15 km) |
| Slupca to Shorewood (Illinois) | 4,599.58 mi (7,402.30 km) |
| Slupca to Shorewood (Wisconsin) | 4,505.58 mi (7,251.03 km) |
| Slupca to Short Hills (New Jersey) | 4,151.90 mi (6,681.84 km) |
| Slupca to Short Pump (Virginia) | 4,427.70 mi (7,125.70 km) |
| Slupca to Show Low (Arizona) | 5,682.26 mi (9,144.71 km) |
| Slupca to Shreveport (Louisiana) | 5,282.31 mi (8,501.05 km) |
| Slupca to Sicklerville (New Jersey) | 4,225.47 mi (6,800.24 km) |
| Slupca to Sidney (Ohio) | 4,526.93 mi (7,285.39 km) |
| Slupca to Sierra Madre (California) | 5,897.70 mi (9,491.43 km) |
| Slupca to Sierra Vista (Arizona) | 5,853.46 mi (9,420.23 km) |
| Slupca to Sierra Vista Southeast (Arizona) | 5,857.32 mi (9,426.44 km) |
| Slupca to Signal Hill (California) | 5,923.43 mi (9,532.84 km) |
| Slupca to Sikeston (Missouri) | 4,894.62 mi (7,877.13 km) |
| Slupca to Siloam Springs (Arkansas) | 5,098.83 mi (8,205.77 km) |
