| Gateway to Santarem | 4,214.51 mi (6,782.59 km) |
| Gateway to Santiago do Cacem | 4,231.72 mi (6,810.29 km) |
| Gateway to Santo Andre | 4,228.56 mi (6,805.21 km) |
| Gateway to Santo Tirso | 4,196.96 mi (6,754.36 km) |
| Gateway to Sao Bras de Alportel | 4,288.83 mi (6,902.20 km) |
| Gateway to Sao Felix da Marinha | 4,192.93 mi (6,747.87 km) |
| Gateway to Sao Joao da Madeira | 4,201.62 mi (6,761.86 km) |
| Gateway to Sao Joao de Ver | 4,197.68 mi (6,755.52 km) |
| Gateway to Sao Mamede de Infesta | 4,191.92 mi (6,746.24 km) |
| Gateway to Sao Pedro do Sul | 4,225.27 mi (6,799.91 km) |
| Gateway to Satao | 4,242.60 mi (6,827.80 km) |
| Gateway to Seia | 4,248.58 mi (6,837.44 km) |
| Gateway to Senhora da Hora | 4,189.50 mi (6,742.35 km) |
| Gateway to Serpa | 4,291.27 mi (6,906.14 km) |
| Gateway to Serta | 4,236.93 mi (6,818.68 km) |
