| Twin Rivers to Santarem | 3,411.96 mi (5,491.02 km) |
| Twin Rivers to Santiago do Cacem | 3,445.46 mi (5,544.93 km) |
| Twin Rivers to Santo Andre | 3,442.03 mi (5,539.41 km) |
| Twin Rivers to Santo Tirso | 3,366.61 mi (5,418.04 km) |
| Twin Rivers to Sao Bras de Alportel | 3,511.24 mi (5,650.80 km) |
| Twin Rivers to Sao Felix da Marinha | 3,366.83 mi (5,418.38 km) |
| Twin Rivers to Sao Joao da Madeira | 3,376.87 mi (5,434.55 km) |
| Twin Rivers to Sao Joao de Ver | 3,372.39 mi (5,427.33 km) |
| Twin Rivers to Sao Mamede de Infesta | 3,363.63 mi (5,413.24 km) |
| Twin Rivers to Sao Pedro do Sul | 3,401.16 mi (5,473.63 km) |
| Twin Rivers to Satao | 3,417.71 mi (5,500.27 km) |
| Twin Rivers to Seia | 3,427.55 mi (5,516.11 km) |
| Twin Rivers to Senhora da Hora | 3,361.54 mi (5,409.87 km) |
| Twin Rivers to Serpa | 3,502.03 mi (5,635.97 km) |
| Twin Rivers to Serta | 3,425.10 mi (5,512.17 km) |
