| Oregon to Sinop | 5,504.36 mi (8,858.42 km) |
| Oregon to Siran | 5,735.40 mi (9,230.24 km) |
| Oregon to Sirnak | 5,991.25 mi (9,641.98 km) |
| Oregon to Sirvan | 5,947.12 mi (9,570.97 km) |
| Oregon to Sivas | 5,686.91 mi (9,152.19 km) |
| Oregon to Sivasli | 5,485.98 mi (8,828.83 km) |
| Oregon to Siverek | 5,872.39 mi (9,450.71 km) |
| Oregon to Sivrice | 5,834.88 mi (9,390.34 km) |
| Oregon to Sivrihisar | 5,507.01 mi (8,862.67 km) |
| Oregon to Sogut | 5,428.72 mi (8,736.69 km) |
| Oregon to Sogutlu | 5,396.21 mi (8,684.36 km) |
| Oregon to Soke | 5,434.64 mi (8,746.20 km) |
| Oregon to Solhan | 5,865.45 mi (9,439.53 km) |
| Oregon to Soma | 5,372.64 mi (8,646.43 km) |
| Oregon to Sorgun | 5,619.86 mi (9,044.30 km) |
