| Oregon to Sestu | 4,608.79 mi (7,417.13 km) |
| Oregon to Settimo Torinese | 4,326.07 mi (6,962.13 km) |
| Oregon to Seveso | 4,362.70 mi (7,021.08 km) |
| Oregon to Sezze | 4,687.93 mi (7,544.49 km) |
| Oregon to Siano | 4,784.51 mi (7,699.92 km) |
| Oregon to Siena | 4,542.48 mi (7,310.41 km) |
| Oregon to Signa | 4,514.53 mi (7,265.43 km) |
| Oregon to Silea | 4,488.71 mi (7,223.89 km) |
| Oregon to Silvi Paese | 4,687.61 mi (7,543.98 km) |
| Oregon to Sinalunga | 4,563.03 mi (7,343.49 km) |
| Oregon to Siniscola | 4,583.63 mi (7,376.65 km) |
| Oregon to Sinnai | 4,613.50 mi (7,424.70 km) |
| Oregon to Siracusa | 4,969.66 mi (7,997.90 km) |
| Oregon to Solaro | 4,361.61 mi (7,019.33 km) |
| Oregon to Soliera | 4,469.81 mi (7,193.46 km) |
