| Horten to Solofra | 1,298.40 mi (2,089.57 km) |
| Horten to Somma Lombardo | 951.87 mi (1,531.89 km) |
| Horten to Somma Vesuviana | 1,293.20 mi (2,081.20 km) |
| Horten to Sommacampagna | 968.90 mi (1,559.29 km) |
| Horten to Sona | 966.59 mi (1,555.57 km) |
| Horten to Sondrio | 915.86 mi (1,473.93 km) |
| Horten to Sora | 1,230.84 mi (1,980.85 km) |
| Horten to Sorbolo | 1,007.00 mi (1,620.61 km) |
| Horten to Soresina | 976.88 mi (1,572.13 km) |
| Horten to Sorisole | 945.97 mi (1,522.39 km) |
| Horten to Sorrento | 1,309.64 mi (2,107.67 km) |
| Horten to Sorso | 1,289.19 mi (2,074.75 km) |
| Horten to Sortino | 1,551.21 mi (2,496.42 km) |
| Horten to Soverato Marina | 1,457.89 mi (2,346.25 km) |
| Horten to Sovicille | 1,115.51 mi (1,795.24 km) |
