| Mechernich to Setubal | 1,127.52 mi (1,814.57 km) |
| Mechernich to Sever do Vouga | 991.74 mi (1,596.05 km) |
| Mechernich to Silves | 1,188.26 mi (1,912.32 km) |
| Mechernich to Sines | 1,158.18 mi (1,863.92 km) |
| Mechernich to Sintra | 1,128.97 mi (1,816.90 km) |
| Mechernich to Sobrado de Paiva | 972.82 mi (1,565.60 km) |
| Mechernich to Sobral de Monte Agraco | 1,109.23 mi (1,785.13 km) |
| Mechernich to Soure | 1,036.61 mi (1,668.26 km) |
| Mechernich to Tabua | 999.66 mi (1,608.80 km) |
| Mechernich to Tavira | 1,168.47 mi (1,880.47 km) |
| Mechernich to Tomar | 1,053.26 mi (1,695.05 km) |
| Mechernich to Tondela | 993.26 mi (1,598.50 km) |
| Mechernich to Torre de Moncorvo | 925.10 mi (1,488.81 km) |
| Mechernich to Torres Novas | 1,064.33 mi (1,712.87 km) |
| Mechernich to Torres Vedras | 1,109.57 mi (1,785.68 km) |
