| Portales to Santarem | 4,999.29 mi (8,045.58 km) |
| Portales to Santiago do Cacem | 5,041.00 mi (8,112.71 km) |
| Portales to Santo Andre | 5,037.49 mi (8,107.06 km) |
| Portales to Santo Tirso | 4,937.12 mi (7,945.53 km) |
| Portales to Sao Bras de Alportel | 5,110.04 mi (8,223.81 km) |
| Portales to Sao Felix da Marinha | 4,940.28 mi (7,950.60 km) |
| Portales to Sao Joao da Madeira | 4,951.03 mi (7,967.92 km) |
| Portales to Sao Joao de Ver | 4,946.27 mi (7,960.26 km) |
| Portales to Sao Mamede de Infesta | 4,935.65 mi (7,943.17 km) |
| Portales to Sao Pedro do Sul | 4,975.24 mi (8,006.88 km) |
| Portales to Satao | 4,990.92 mi (8,032.11 km) |
| Portales to Seia | 5,003.15 mi (8,051.79 km) |
| Portales to Senhora da Hora | 4,933.82 mi (7,940.22 km) |
| Portales to Serpa | 5,095.11 mi (8,199.79 km) |
| Portales to Serta | 5,006.65 mi (8,057.42 km) |
