| San Salvo to Santiago do Cacem | 1,266.20 mi (2,037.75 km) |
| San Salvo to Santo Andre | 1,267.97 mi (2,040.60 km) |
| San Salvo to Santo Tirso | 1,194.28 mi (1,922.01 km) |
| San Salvo to Sao Bras de Alportel | 1,246.44 mi (2,005.95 km) |
| San Salvo to Sao Felix da Marinha | 1,206.07 mi (1,940.98 km) |
| San Salvo to Sao Joao da Madeira | 1,201.05 mi (1,932.91 km) |
| San Salvo to Sao Joao de Ver | 1,203.46 mi (1,936.78 km) |
| San Salvo to Sao Mamede de Infesta | 1,202.74 mi (1,935.63 km) |
| San Salvo to Sao Pedro do Sul | 1,181.49 mi (1,901.43 km) |
| San Salvo to Satao | 1,164.65 mi (1,874.32 km) |
| San Salvo to Seia | 1,167.68 mi (1,879.19 km) |
| San Salvo to Senhora da Hora | 1,205.53 mi (1,940.11 km) |
| San Salvo to Serpa | 1,211.69 mi (1,950.03 km) |
| San Salvo to Serta | 1,198.38 mi (1,928.60 km) |
| San Salvo to Sesimbra | 1,276.83 mi (2,054.86 km) |
