| Halikko to Somma Lombardo | 1,173.33 mi (1,888.30 km) |
| Halikko to Somma Vesuviana | 1,398.38 mi (2,250.48 km) |
| Halikko to Sommacampagna | 1,150.45 mi (1,851.47 km) |
| Halikko to Sona | 1,148.60 mi (1,848.50 km) |
| Halikko to Sondrio | 1,119.53 mi (1,801.71 km) |
| Halikko to Sora | 1,351.32 mi (2,174.74 km) |
| Halikko to Sorbolo | 1,193.21 mi (1,920.28 km) |
| Halikko to Soresina | 1,175.83 mi (1,892.32 km) |
| Halikko to Sorisole | 1,151.00 mi (1,852.35 km) |
| Halikko to Sorrento | 1,415.61 mi (2,278.20 km) |
| Halikko to Sorso | 1,488.38 mi (2,395.31 km) |
| Halikko to Sortino | 1,643.52 mi (2,644.98 km) |
| Halikko to Soverato Marina | 1,526.81 mi (2,457.17 km) |
| Halikko to Sovicille | 1,281.45 mi (2,062.29 km) |
| Halikko to Spello | 1,279.09 mi (2,058.50 km) |
