| Kennewick to Solofra | 5,790.16 mi (9,318.37 km) |
| Kennewick to Somma Lombardo | 5,342.22 mi (8,597.48 km) |
| Kennewick to Somma Vesuviana | 5,776.97 mi (9,297.14 km) |
| Kennewick to Sommacampagna | 5,415.85 mi (8,715.97 km) |
| Kennewick to Sona | 5,413.48 mi (8,712.15 km) |
| Kennewick to Sondrio | 5,345.52 mi (8,602.78 km) |
| Kennewick to Sora | 5,705.10 mi (9,181.47 km) |
| Kennewick to Sorbolo | 5,437.38 mi (8,750.61 km) |
| Kennewick to Soresina | 5,396.13 mi (8,684.23 km) |
| Kennewick to Sorisole | 5,364.77 mi (8,633.76 km) |
| Kennewick to Sorrento | 5,789.90 mi (9,317.94 km) |
| Kennewick to Sorso | 5,619.19 mi (9,043.22 km) |
| Kennewick to Sortino | 6,014.67 mi (9,679.68 km) |
| Kennewick to Soverato Marina | 5,963.91 mi (9,597.99 km) |
| Kennewick to Sovicille | 5,549.33 mi (8,930.78 km) |
