| Klamath Falls to Santa Ursula | 5,629.59 mi (9,059.95 km) |
| Klamath Falls to Santander | 5,380.29 mi (8,658.75 km) |
| Klamath Falls to Santany | 5,828.06 mi (9,379.36 km) |
| Klamath Falls to Santiago de Compostela | 5,245.98 mi (8,442.60 km) |
| Klamath Falls to Santiago del Teide | 5,621.58 mi (9,047.07 km) |
| Klamath Falls to Santiponce | 5,609.68 mi (9,027.91 km) |
| Klamath Falls to Santomera | 5,756.73 mi (9,264.56 km) |
| Klamath Falls to Santona | 5,393.03 mi (8,679.25 km) |
| Klamath Falls to Santurce-Antiguo | 5,412.99 mi (8,711.36 km) |
| Klamath Falls to Sarria | 5,290.52 mi (8,514.28 km) |
| Klamath Falls to Sauzal | 5,629.44 mi (9,059.70 km) |
| Klamath Falls to Sedavi | 5,707.06 mi (9,184.63 km) |
| Klamath Falls to Segorbe | 5,680.91 mi (9,142.54 km) |
| Klamath Falls to Segovia | 5,498.89 mi (8,849.61 km) |
| Klamath Falls to Senmanat | 5,673.19 mi (9,130.12 km) |
