| Klamath Falls to Sereflikochisar | 6,618.85 mi (10,652.00 km) |
| Klamath Falls to Serik | 6,707.97 mi (10,795.44 km) |
| Klamath Falls to Serinhisar | 6,629.74 mi (10,669.53 km) |
| Klamath Falls to Serinyol | 6,831.98 mi (10,995.01 km) |
| Klamath Falls to Seydisehir | 6,689.21 mi (10,765.24 km) |
| Klamath Falls to Seyhan | 6,777.43 mi (10,907.21 km) |
| Klamath Falls to Seyitgazi | 6,536.23 mi (10,519.04 km) |
| Klamath Falls to Siirt | 6,805.43 mi (10,952.28 km) |
| Klamath Falls to Sile | 6,404.28 mi (10,306.70 km) |
| Klamath Falls to Silifke | 6,794.20 mi (10,934.21 km) |
| Klamath Falls to Silivri | 6,385.13 mi (10,275.88 km) |
| Klamath Falls to Silopi | 6,857.09 mi (11,035.42 km) |
| Klamath Falls to Simav | 6,527.33 mi (10,504.72 km) |
| Klamath Falls to Sinanpasa | 6,573.08 mi (10,578.35 km) |
| Klamath Falls to Sindirgi | 6,501.35 mi (10,462.92 km) |
