| Rio Grande City to Santarem | 5,097.41 mi (8,203.50 km) |
| Rio Grande City to Santiago do Cacem | 5,127.20 mi (8,251.42 km) |
| Rio Grande City to Santo Andre | 5,123.82 mi (8,246.00 km) |
| Rio Grande City to Santo Tirso | 5,056.56 mi (8,137.75 km) |
| Rio Grande City to Sao Bras de Alportel | 5,190.91 mi (8,353.96 km) |
| Rio Grande City to Sao Felix da Marinha | 5,056.24 mi (8,137.23 km) |
| Rio Grande City to Sao Joao da Madeira | 5,066.12 mi (8,153.14 km) |
| Rio Grande City to Sao Joao de Ver | 5,061.70 mi (8,146.03 km) |
| Rio Grande City to Sao Mamede de Infesta | 5,053.32 mi (8,132.54 km) |
| Rio Grande City to Sao Pedro do Sul | 5,090.37 mi (8,192.17 km) |
| Rio Grande City to Satao | 5,107.07 mi (8,219.04 km) |
| Rio Grande City to Seia | 5,116.38 mi (8,234.03 km) |
| Rio Grande City to Senhora da Hora | 5,051.18 mi (8,129.09 km) |
| Rio Grande City to Serpa | 5,184.75 mi (8,344.05 km) |
| Rio Grande City to Serta | 5,112.41 mi (8,227.64 km) |
