| Seal Beach to Solofra | 6,476.25 mi (10,422.52 km) |
| Seal Beach to Somma Lombardo | 6,021.04 mi (9,689.92 km) |
| Seal Beach to Somma Vesuviana | 6,460.89 mi (10,397.81 km) |
| Seal Beach to Sommacampagna | 6,104.15 mi (9,823.68 km) |
| Seal Beach to Sona | 6,101.87 mi (9,820.01 km) |
| Seal Beach to Sondrio | 6,033.04 mi (9,709.24 km) |
| Seal Beach to Sora | 6,388.72 mi (10,281.66 km) |
| Seal Beach to Sorbolo | 6,120.56 mi (9,850.09 km) |
| Seal Beach to Soresina | 6,078.67 mi (9,782.68 km) |
| Seal Beach to Sorisole | 6,048.80 mi (9,734.61 km) |
| Seal Beach to Sorrento | 6,472.20 mi (10,416.00 km) |
| Seal Beach to Sorso | 6,268.46 mi (10,088.11 km) |
| Seal Beach to Sortino | 6,682.90 mi (10,755.08 km) |
| Seal Beach to Soverato Marina | 6,649.20 mi (10,700.86 km) |
| Seal Beach to Sovicille | 6,228.11 mi (10,023.17 km) |
