| Klamath Falls to Solofra | 6,091.37 mi (9,803.10 km) |
| Klamath Falls to Somma Lombardo | 5,642.57 mi (9,080.84 km) |
| Klamath Falls to Somma Vesuviana | 6,078.01 mi (9,781.61 km) |
| Klamath Falls to Sommacampagna | 5,716.99 mi (9,200.61 km) |
| Klamath Falls to Sona | 5,714.63 mi (9,196.80 km) |
| Klamath Falls to Sondrio | 5,646.56 mi (9,087.26 km) |
| Klamath Falls to Sora | 6,006.07 mi (9,665.83 km) |
| Klamath Falls to Sorbolo | 5,738.14 mi (9,234.65 km) |
| Klamath Falls to Soresina | 5,696.82 mi (9,168.14 km) |
| Klamath Falls to Sorisole | 5,665.55 mi (9,117.83 km) |
| Klamath Falls to Sorrento | 6,090.82 mi (9,802.23 km) |
| Klamath Falls to Sorso | 5,916.98 mi (9,522.46 km) |
| Klamath Falls to Sortino | 6,314.60 mi (10,162.37 km) |
| Klamath Falls to Soverato Marina | 6,265.16 mi (10,082.79 km) |
| Klamath Falls to Sovicille | 5,849.82 mi (9,414.37 km) |
