| Corvallis to Sesimbra | 5,389.74 mi (8,673.94 km) |
| Corvallis to Setubal | 5,393.00 mi (8,679.20 km) |
| Corvallis to Sever do Vouga | 5,297.39 mi (8,525.33 km) |
| Corvallis to Silves | 5,478.73 mi (8,817.16 km) |
| Corvallis to Sines | 5,423.49 mi (8,728.27 km) |
| Corvallis to Sintra | 5,361.03 mi (8,627.75 km) |
| Corvallis to Sobrado de Paiva | 5,285.36 mi (8,505.97 km) |
| Corvallis to Sobral de Monte Agraco | 5,358.23 mi (8,623.23 km) |
| Corvallis to Soure | 5,323.37 mi (8,567.13 km) |
| Corvallis to Tabua | 5,328.44 mi (8,575.29 km) |
| Corvallis to Tavira | 5,510.86 mi (8,868.88 km) |
| Corvallis to Tomar | 5,354.26 mi (8,616.85 km) |
| Corvallis to Tondela | 5,318.45 mi (8,559.22 km) |
| Corvallis to Torre de Moncorvo | 5,315.66 mi (8,554.73 km) |
| Corvallis to Torres Novas | 5,357.04 mi (8,621.33 km) |
