| Riverton to Solofra | 5,900.79 mi (9,496.40 km) |
| Riverton to Somma Lombardo | 5,445.57 mi (8,763.80 km) |
| Riverton to Somma Vesuviana | 5,885.43 mi (9,471.68 km) |
| Riverton to Sommacampagna | 5,528.74 mi (8,897.65 km) |
| Riverton to Sona | 5,526.47 mi (8,893.99 km) |
| Riverton to Sondrio | 5,457.63 mi (8,783.21 km) |
| Riverton to Sora | 5,813.26 mi (9,355.54 km) |
| Riverton to Sorbolo | 5,545.10 mi (8,923.97 km) |
| Riverton to Soresina | 5,503.21 mi (8,856.56 km) |
| Riverton to Sorisole | 5,473.35 mi (8,808.51 km) |
| Riverton to Sorrento | 5,896.74 mi (9,489.88 km) |
| Riverton to Sorso | 5,694.05 mi (9,163.69 km) |
| Riverton to Sortino | 6,107.75 mi (9,829.47 km) |
| Riverton to Soverato Marina | 6,073.74 mi (9,774.73 km) |
| Riverton to Sovicille | 5,652.65 mi (9,097.06 km) |
