| Two Rivers to Solofra | 4,850.81 mi (7,806.62 km) |
| Two Rivers to Somma Lombardo | 4,399.01 mi (7,079.53 km) |
| Two Rivers to Somma Vesuviana | 4,832.90 mi (7,777.80 km) |
| Two Rivers to Sommacampagna | 4,493.15 mi (7,231.03 km) |
| Two Rivers to Sona | 4,491.09 mi (7,227.70 km) |
| Two Rivers to Sondrio | 4,423.18 mi (7,118.43 km) |
| Two Rivers to Sora | 4,762.40 mi (7,664.35 km) |
| Two Rivers to Sorbolo | 4,501.63 mi (7,244.68 km) |
| Two Rivers to Soresina | 4,460.13 mi (7,177.89 km) |
| Two Rivers to Sorisole | 4,433.33 mi (7,134.76 km) |
| Two Rivers to Sorrento | 4,841.67 mi (7,791.92 km) |
| Two Rivers to Sorso | 4,602.70 mi (7,407.33 km) |
| Two Rivers to Sortino | 5,028.84 mi (8,093.14 km) |
| Two Rivers to Soverato Marina | 5,017.77 mi (8,075.32 km) |
| Two Rivers to Sovicille | 4,599.81 mi (7,402.69 km) |
