| Port Royal to Santarem | 3,957.82 mi (6,369.49 km) |
| Port Royal to Santiago do Cacem | 3,982.56 mi (6,409.32 km) |
| Port Royal to Santo Andre | 3,979.26 mi (6,404.01 km) |
| Port Royal to Santo Tirso | 3,927.30 mi (6,320.39 km) |
| Port Royal to Sao Bras de Alportel | 4,043.92 mi (6,508.06 km) |
| Port Royal to Sao Felix da Marinha | 3,925.24 mi (6,317.06 km) |
| Port Royal to Sao Joao da Madeira | 3,934.60 mi (6,332.12 km) |
| Port Royal to Sao Joao de Ver | 3,930.39 mi (6,325.34 km) |
| Port Royal to Sao Mamede de Infesta | 3,923.20 mi (6,313.78 km) |
| Port Royal to Sao Pedro do Sul | 3,958.65 mi (6,370.83 km) |
| Port Royal to Satao | 3,975.70 mi (6,398.27 km) |
| Port Royal to Seia | 3,983.51 mi (6,410.84 km) |
| Port Royal to Senhora da Hora | 3,920.92 mi (6,310.11 km) |
| Port Royal to Serpa | 4,041.07 mi (6,503.47 km) |
| Port Royal to Serta | 3,976.07 mi (6,398.87 km) |
