| Champaign to Santarem | 4,078.63 mi (6,563.91 km) |
| Champaign to Santiago do Cacem | 4,118.75 mi (6,628.49 km) |
| Champaign to Santo Andre | 4,115.25 mi (6,622.85 km) |
| Champaign to Santo Tirso | 4,020.33 mi (6,470.09 km) |
| Champaign to Sao Bras de Alportel | 4,187.26 mi (6,738.74 km) |
| Champaign to Sao Felix da Marinha | 4,022.74 mi (6,473.98 km) |
| Champaign to Sao Joao da Madeira | 4,033.34 mi (6,491.04 km) |
| Champaign to Sao Joao de Ver | 4,028.64 mi (6,483.47 km) |
| Champaign to Sao Mamede de Infesta | 4,018.47 mi (6,467.10 km) |
| Champaign to Sao Pedro do Sul | 4,057.61 mi (6,530.09 km) |
| Champaign to Satao | 4,073.53 mi (6,555.71 km) |
| Champaign to Seia | 4,085.18 mi (6,574.47 km) |
| Champaign to Senhora da Hora | 4,016.57 mi (6,464.05 km) |
| Champaign to Serpa | 4,173.37 mi (6,716.39 km) |
| Champaign to Serta | 4,087.28 mi (6,577.83 km) |
