| Seraing to Santiago do Cacem | 1,112.69 mi (1,790.70 km) |
| Seraing to Santo Andre | 1,112.32 mi (1,790.10 km) |
| Seraing to Santo Tirso | 923.71 mi (1,486.57 km) |
| Seraing to Sao Bras de Alportel | 1,138.96 mi (1,832.98 km) |
| Seraing to Sao Felix da Marinha | 944.62 mi (1,520.22 km) |
| Seraing to Sao Joao da Madeira | 947.23 mi (1,524.42 km) |
| Seraing to Sao Joao de Ver | 946.35 mi (1,523.00 km) |
| Seraing to Sao Mamede de Infesta | 935.20 mi (1,505.05 km) |
| Seraing to Sao Pedro do Sul | 940.91 mi (1,514.25 km) |
| Seraing to Satao | 930.84 mi (1,498.05 km) |
| Seraing to Seia | 946.75 mi (1,523.65 km) |
| Seraing to Senhora da Hora | 937.67 mi (1,509.04 km) |
| Seraing to Serpa | 1,084.05 mi (1,744.61 km) |
| Seraing to Serta | 993.66 mi (1,599.14 km) |
| Seraing to Sesimbra | 1,100.91 mi (1,771.74 km) |
