| Upper Grand Lagoon to Santarem | 4,290.94 mi (6,905.60 km) |
| Upper Grand Lagoon to Santiago do Cacem | 4,316.03 mi (6,945.98 km) |
| Upper Grand Lagoon to Santo Andre | 4,312.73 mi (6,940.67 km) |
| Upper Grand Lagoon to Santo Tirso | 4,259.36 mi (6,854.78 km) |
| Upper Grand Lagoon to Sao Bras de Alportel | 4,377.50 mi (7,044.90 km) |
| Upper Grand Lagoon to Sao Felix da Marinha | 4,257.50 mi (6,851.78 km) |
| Upper Grand Lagoon to Sao Joao da Madeira | 4,266.92 mi (6,866.95 km) |
| Upper Grand Lagoon to Sao Joao de Ver | 4,262.68 mi (6,860.13 km) |
| Upper Grand Lagoon to Sao Mamede de Infesta | 4,255.36 mi (6,848.34 km) |
| Upper Grand Lagoon to Sao Pedro do Sul | 4,291.00 mi (6,905.70 km) |
| Upper Grand Lagoon to Satao | 4,308.02 mi (6,933.08 km) |
| Upper Grand Lagoon to Seia | 4,316.00 mi (6,945.92 km) |
| Upper Grand Lagoon to Senhora da Hora | 4,253.10 mi (6,844.70 km) |
| Upper Grand Lagoon to Serpa | 4,374.49 mi (7,040.06 km) |
| Upper Grand Lagoon to Serta | 4,308.91 mi (6,934.52 km) |
