| Eugene to Sinop | 6,338.64 mi (10,201.05 km) |
| Eugene to Siran | 6,512.05 mi (10,480.13 km) |
| Eugene to Sirnak | 6,728.61 mi (10,828.64 km) |
| Eugene to Sirvan | 6,687.39 mi (10,762.31 km) |
| Eugene to Sivas | 6,515.61 mi (10,485.86 km) |
| Eugene to Sivasli | 6,486.34 mi (10,438.76 km) |
| Eugene to Siverek | 6,678.74 mi (10,748.39 km) |
| Eugene to Sivrice | 6,631.70 mi (10,672.69 km) |
| Eugene to Sivrihisar | 6,454.79 mi (10,387.98 km) |
| Eugene to Sogut | 6,394.76 mi (10,291.38 km) |
| Eugene to Sogutlu | 6,342.20 mi (10,206.78 km) |
| Eugene to Soke | 6,491.66 mi (10,447.32 km) |
| Eugene to Solhan | 6,615.96 mi (10,647.36 km) |
| Eugene to Soma | 6,402.53 mi (10,303.87 km) |
| Eugene to Sorgun | 6,486.52 mi (10,439.05 km) |
