| Fern Down to Solofra | 1,056.59 mi (1,700.42 km) |
| Fern Down to Somma Lombardo | 601.83 mi (968.56 km) |
| Fern Down to Somma Vesuviana | 1,039.78 mi (1,673.37 km) |
| Fern Down to Sommacampagna | 695.53 mi (1,119.35 km) |
| Fern Down to Sona | 693.50 mi (1,116.08 km) |
| Fern Down to Sondrio | 626.05 mi (1,007.53 km) |
| Fern Down to Sora | 968.20 mi (1,558.17 km) |
| Fern Down to Sorbolo | 704.14 mi (1,133.21 km) |
| Fern Down to Soresina | 662.49 mi (1,066.18 km) |
| Fern Down to Sorisole | 635.49 mi (1,022.72 km) |
| Fern Down to Sorrento | 1,049.92 mi (1,689.69 km) |
| Fern Down to Sorso | 854.46 mi (1,375.12 km) |
| Fern Down to Sortino | 1,257.76 mi (2,024.17 km) |
| Fern Down to Soverato Marina | 1,227.24 mi (1,975.05 km) |
| Fern Down to Sovicille | 805.86 mi (1,296.91 km) |
