| Sammamish to Solofra | 5,780.44 mi (9,302.73 km) |
| Sammamish to Somma Lombardo | 5,336.52 mi (8,588.30 km) |
| Sammamish to Somma Vesuviana | 5,768.00 mi (9,282.70 km) |
| Sammamish to Sommacampagna | 5,406.81 mi (8,701.41 km) |
| Sammamish to Sona | 5,404.41 mi (8,697.56 km) |
| Sammamish to Sondrio | 5,336.99 mi (8,589.05 km) |
| Sammamish to Sora | 5,696.49 mi (9,167.61 km) |
| Sammamish to Sorbolo | 5,429.91 mi (8,738.59 km) |
| Sammamish to Soresina | 5,389.02 mi (8,672.79 km) |
| Sammamish to Sorisole | 5,357.30 mi (8,621.74 km) |
| Sammamish to Sorrento | 5,781.39 mi (9,304.25 km) |
| Sammamish to Sorso | 5,621.49 mi (9,046.92 km) |
| Sammamish to Sortino | 6,009.72 mi (9,671.71 km) |
| Sammamish to Soverato Marina | 5,953.81 mi (9,581.73 km) |
| Sammamish to Sovicille | 5,542.85 mi (8,920.35 km) |
