| Seal Beach to Shoreview (Minnesota) | 1,534.73 mi (2,469.90 km) |
| Seal Beach to Shorewood (Illinois) | 1,709.45 mi (2,751.09 km) |
| Seal Beach to Shorewood (Wisconsin) | 1,744.90 mi (2,808.15 km) |
| Seal Beach to Short Hills (New Jersey) | 2,428.09 mi (3,907.64 km) |
| Seal Beach to Short Pump (Virginia) | 2,267.95 mi (3,649.92 km) |
| Seal Beach to Show Low (Arizona) | 461.32 mi (742.43 km) |
| Seal Beach to Shreveport (Louisiana) | 1,404.54 mi (2,260.38 km) |
| Seal Beach to Sicklerville (New Jersey) | 2,397.12 mi (3,857.80 km) |
| Seal Beach to Sidney (Ohio) | 1,911.56 mi (3,076.36 km) |
| Seal Beach to Sierra Madre (California) | 28.66 mi (46.13 km) |
| Seal Beach to Sierra Vista (Arizona) | 475.74 mi (765.63 km) |
| Seal Beach to Sierra Vista Southeast (Arizona) | 483.93 mi (778.82 km) |
| Seal Beach to Signal Hill (California) | 6.50 mi (10.46 km) |
| Seal Beach to Sikeston (Missouri) | 1,614.24 mi (2,597.87 km) |
| Seal Beach to Siloam Springs (Arkansas) | 1,340.01 mi (2,156.54 km) |
