| Chalco to Sesimbra | 4,415.36 mi (7,105.84 km) |
| Chalco to Setubal | 4,421.68 mi (7,116.00 km) |
| Chalco to Sever do Vouga | 4,362.30 mi (7,020.44 km) |
| Chalco to Silves | 4,493.42 mi (7,231.47 km) |
| Chalco to Sines | 4,444.60 mi (7,152.89 km) |
| Chalco to Sintra | 4,388.90 mi (7,063.26 km) |
| Chalco to Sobrado de Paiva | 4,355.57 mi (7,009.61 km) |
| Chalco to Sobral de Monte Agraco | 4,391.35 mi (7,067.20 km) |
| Chalco to Soure | 4,375.94 mi (7,042.39 km) |
| Chalco to Tabua | 4,391.13 mi (7,066.84 km) |
| Chalco to Tavira | 4,532.11 mi (7,293.73 km) |
| Chalco to Tomar | 4,402.46 mi (7,085.07 km) |
| Chalco to Tondela | 4,382.89 mi (7,053.57 km) |
| Chalco to Torre de Moncorvo | 4,399.01 mi (7,079.52 km) |
| Chalco to Torres Novas | 4,402.26 mi (7,084.76 km) |
