| Seabrook to Santarem | 3,561.78 mi (5,732.14 km) |
| Seabrook to Santiago do Cacem | 3,594.37 mi (5,784.58 km) |
| Seabrook to Santo Andre | 3,590.96 mi (5,779.08 km) |
| Seabrook to Santo Tirso | 3,517.83 mi (5,661.40 km) |
| Seabrook to Sao Bras de Alportel | 3,659.71 mi (5,889.73 km) |
| Seabrook to Sao Felix da Marinha | 3,517.84 mi (5,661.42 km) |
| Seabrook to Sao Joao da Madeira | 3,527.83 mi (5,677.49 km) |
| Seabrook to Sao Joao de Ver | 3,523.37 mi (5,670.31 km) |
| Seabrook to Sao Mamede de Infesta | 3,514.75 mi (5,656.45 km) |
| Seabrook to Sao Pedro do Sul | 3,552.10 mi (5,716.56 km) |
| Seabrook to Satao | 3,568.71 mi (5,743.29 km) |
| Seabrook to Seia | 3,578.37 mi (5,758.83 km) |
| Seabrook to Senhora da Hora | 3,512.64 mi (5,653.04 km) |
| Seabrook to Serpa | 3,651.19 mi (5,876.02 km) |
| Seabrook to Serta | 3,575.44 mi (5,754.12 km) |
