| Gulf Shores to Santarem | 4,386.80 mi (7,059.87 km) |
| Gulf Shores to Santiago do Cacem | 4,413.40 mi (7,102.68 km) |
| Gulf Shores to Santo Andre | 4,410.07 mi (7,097.32 km) |
| Gulf Shores to Santo Tirso | 4,352.41 mi (7,004.53 km) |
| Gulf Shores to Sao Bras de Alportel | 4,475.63 mi (7,202.83 km) |
| Gulf Shores to Sao Felix da Marinha | 4,351.00 mi (7,002.26 km) |
| Gulf Shores to Sao Joao da Madeira | 4,360.56 mi (7,017.65 km) |
| Gulf Shores to Sao Joao de Ver | 4,356.27 mi (7,010.74 km) |
| Gulf Shores to Sao Mamede de Infesta | 4,348.63 mi (6,998.45 km) |
| Gulf Shores to Sao Pedro do Sul | 4,384.71 mi (7,056.50 km) |
| Gulf Shores to Satao | 4,401.63 mi (7,083.75 km) |
| Gulf Shores to Seia | 4,410.01 mi (7,097.23 km) |
| Gulf Shores to Senhora da Hora | 4,346.40 mi (6,994.86 km) |
| Gulf Shores to Serpa | 4,471.58 mi (7,196.31 km) |
| Gulf Shores to Serta | 4,403.86 mi (7,087.32 km) |
