| Lake Oswego to Santarem | 5,303.06 mi (8,534.45 km) |
| Lake Oswego to Santiago do Cacem | 5,365.93 mi (8,635.62 km) |
| Lake Oswego to Santo Andre | 5,362.40 mi (8,629.95 km) |
| Lake Oswego to Santo Tirso | 5,201.75 mi (8,371.41 km) |
| Lake Oswego to Sao Bras de Alportel | 5,440.48 mi (8,755.60 km) |
| Lake Oswego to Sao Felix da Marinha | 5,211.87 mi (8,387.70 km) |
| Lake Oswego to Sao Joao da Madeira | 5,223.59 mi (8,406.55 km) |
| Lake Oswego to Sao Joao de Ver | 5,218.50 mi (8,398.37 km) |
| Lake Oswego to Sao Mamede de Infesta | 5,204.07 mi (8,375.15 km) |
| Lake Oswego to Sao Pedro do Sul | 5,245.79 mi (8,442.29 km) |
| Lake Oswego to Satao | 5,258.12 mi (8,462.13 km) |
| Lake Oswego to Seia | 5,275.44 mi (8,489.99 km) |
| Lake Oswego to Senhora da Hora | 5,203.04 mi (8,373.48 km) |
| Lake Oswego to Serpa | 5,408.84 mi (8,704.69 km) |
| Lake Oswego to Serta | 5,294.13 mi (8,520.07 km) |
