| Roman to Santarem | 1,856.44 mi (2,987.64 km) |
| Roman to Santiago do Cacem | 1,898.38 mi (3,055.15 km) |
| Roman to Santo Andre | 1,899.56 mi (3,057.05 km) |
| Roman to Santo Tirso | 1,781.38 mi (2,866.86 km) |
| Roman to Sao Bras de Alportel | 1,891.17 mi (3,043.55 km) |
| Roman to Sao Felix da Marinha | 1,797.45 mi (2,892.72 km) |
| Roman to Sao Joao da Madeira | 1,795.16 mi (2,889.03 km) |
| Roman to Sao Joao de Ver | 1,796.41 mi (2,891.04 km) |
| Roman to Sao Mamede de Infesta | 1,791.52 mi (2,883.18 km) |
| Roman to Sao Pedro do Sul | 1,779.62 mi (2,864.02 km) |
| Roman to Satao | 1,764.39 mi (2,839.52 km) |
| Roman to Seia | 1,772.37 mi (2,852.35 km) |
| Roman to Senhora da Hora | 1,794.33 mi (2,887.70 km) |
| Roman to Serpa | 1,849.28 mi (2,976.13 km) |
| Roman to Serta | 1,810.53 mi (2,913.76 km) |
