| Klamath Falls to Security-Widefield (Colorado) | 926.32 mi (1,490.77 km) |
| Klamath Falls to Sedalia (Missouri) | 1,512.61 mi (2,434.30 km) |
| Klamath Falls to Sedro-Woolley (Washington) | 435.28 mi (700.51 km) |
| Klamath Falls to Seguin (Texas) | 1,584.12 mi (2,549.40 km) |
| Klamath Falls to Selden (New York) | 2,486.74 mi (4,002.01 km) |
| Klamath Falls to Selma (Alabama) | 2,009.18 mi (3,233.46 km) |
| Klamath Falls to Selma (California) | 406.90 mi (654.84 km) |
| Klamath Falls to Selma (Texas) | 1,568.33 mi (2,523.99 km) |
| Klamath Falls to Seminole (Florida) | 2,392.86 mi (3,850.94 km) |
| Klamath Falls to Seven Hills (Ohio) | 2,047.10 mi (3,294.50 km) |
| Klamath Falls to Seven Oaks (South Carolina) | 2,256.45 mi (3,631.40 km) |
| Klamath Falls to Severn (Maryland) | 2,344.21 mi (3,772.63 km) |
| Klamath Falls to Severna Park (Maryland) | 2,351.75 mi (3,784.77 km) |
| Klamath Falls to Sevierville (Tennessee) | 2,078.02 mi (3,344.25 km) |
| Klamath Falls to Seymour (Indiana) | 1,882.48 mi (3,029.55 km) |
