| Southgate to Solofra | 1,030.05 mi (1,657.70 km) |
| Southgate to Somma Lombardo | 574.72 mi (924.92 km) |
| Southgate to Somma Vesuviana | 1,014.54 mi (1,632.75 km) |
| Southgate to Sommacampagna | 660.40 mi (1,062.81 km) |
| Southgate to Sona | 658.21 mi (1,059.28 km) |
| Southgate to Sondrio | 589.49 mi (948.69 km) |
| Southgate to Sora | 942.38 mi (1,516.62 km) |
| Southgate to Sorbolo | 674.48 mi (1,085.47 km) |
| Southgate to Soresina | 632.55 mi (1,017.99 km) |
| Southgate to Sorisole | 603.21 mi (970.77 km) |
| Southgate to Sorrento | 1,025.90 mi (1,651.03 km) |
| Southgate to Sorso | 855.01 mi (1,376.00 km) |
| Southgate to Sortino | 1,243.28 mi (2,000.87 km) |
| Southgate to Soverato Marina | 1,202.85 mi (1,935.80 km) |
| Southgate to Sovicille | 782.03 mi (1,258.55 km) |
