| Champaign to Sesimbra | 4,085.44 mi (6,574.88 km) |
| Champaign to Setubal | 4,092.54 mi (6,586.31 km) |
| Champaign to Sever do Vouga | 4,044.30 mi (6,508.66 km) |
| Champaign to Silves | 4,159.48 mi (6,694.03 km) |
| Champaign to Sines | 4,113.04 mi (6,619.29 km) |
| Champaign to Sintra | 4,059.96 mi (6,533.87 km) |
| Champaign to Sobrado de Paiva | 4,039.19 mi (6,500.45 km) |
| Champaign to Sobral de Monte Agraco | 4,063.86 mi (6,540.16 km) |
| Champaign to Soure | 4,054.20 mi (6,524.61 km) |
| Champaign to Tabua | 4,072.09 mi (6,553.40 km) |
| Champaign to Tavira | 4,199.53 mi (6,758.49 km) |
| Champaign to Tomar | 4,079.12 mi (6,564.70 km) |
| Champaign to Tondela | 4,064.46 mi (6,541.11 km) |
| Champaign to Torre de Moncorvo | 4,085.80 mi (6,575.46 km) |
| Champaign to Torres Novas | 4,078.07 mi (6,563.03 km) |
