| Harlau to Sestao | 1,470.23 mi (2,366.11 km) |
| Harlau to Sevilla | 1,804.95 mi (2,904.78 km) |
| Harlau to Sevilla La Nueva | 1,604.24 mi (2,581.78 km) |
| Harlau to Silla | 1,470.97 mi (2,367.30 km) |
| Harlau to Silleda | 1,730.57 mi (2,785.09 km) |
| Harlau to Sitges | 1,305.77 mi (2,101.44 km) |
| Harlau to Socuellamos | 1,582.77 mi (2,547.22 km) |
| Harlau to Soller | 1,315.03 mi (2,116.33 km) |
| Harlau to Solsona | 1,295.52 mi (2,084.94 km) |
| Harlau to Son Servera | 1,290.64 mi (2,077.09 km) |
| Harlau to Sonseca | 1,622.11 mi (2,610.54 km) |
| Harlau to Sopelana | 1,467.21 mi (2,361.24 km) |
| Harlau to Soria | 1,487.50 mi (2,393.89 km) |
| Harlau to Suances | 1,515.95 mi (2,439.69 km) |
| Harlau to Sueca | 1,472.18 mi (2,369.25 km) |
