| Fort Lewis to Sereflikochisar | 6,312.21 mi (10,158.52 km) |
| Fort Lewis to Serik | 6,407.85 mi (10,312.44 km) |
| Fort Lewis to Serinhisar | 6,332.87 mi (10,191.76 km) |
| Fort Lewis to Serinyol | 6,522.12 mi (10,496.34 km) |
| Fort Lewis to Seydisehir | 6,387.10 mi (10,279.04 km) |
| Fort Lewis to Seyhan | 6,468.80 mi (10,410.52 km) |
| Fort Lewis to Seyitgazi | 6,234.69 mi (10,033.77 km) |
| Fort Lewis to Siirt | 6,485.03 mi (10,436.65 km) |
| Fort Lewis to Sile | 6,103.31 mi (9,822.32 km) |
| Fort Lewis to Silifke | 6,488.72 mi (10,442.59 km) |
| Fort Lewis to Silivri | 6,086.93 mi (9,795.97 km) |
| Fort Lewis to Silopi | 6,536.15 mi (10,518.92 km) |
| Fort Lewis to Simav | 6,229.59 mi (10,025.56 km) |
| Fort Lewis to Sinanpasa | 6,273.06 mi (10,095.52 km) |
| Fort Lewis to Sindirgi | 6,205.14 mi (9,986.21 km) |
