| Erkrath to Setubal | 1,165.04 mi (1,874.95 km) |
| Erkrath to Sever do Vouga | 1,027.49 mi (1,653.59 km) |
| Erkrath to Silves | 1,227.23 mi (1,975.04 km) |
| Erkrath to Sines | 1,196.20 mi (1,925.10 km) |
| Erkrath to Sintra | 1,165.76 mi (1,876.12 km) |
| Erkrath to Sobrado de Paiva | 1,008.31 mi (1,622.72 km) |
| Erkrath to Sobral de Monte Agraco | 1,146.04 mi (1,844.37 km) |
| Erkrath to Soure | 1,072.87 mi (1,726.62 km) |
| Erkrath to Tabua | 1,036.20 mi (1,667.61 km) |
| Erkrath to Tavira | 1,208.13 mi (1,944.30 km) |
| Erkrath to Tomar | 1,090.21 mi (1,754.53 km) |
| Erkrath to Tondela | 1,029.57 mi (1,656.94 km) |
| Erkrath to Torre de Moncorvo | 961.62 mi (1,547.58 km) |
| Erkrath to Torres Novas | 1,101.30 mi (1,772.38 km) |
| Erkrath to Torres Vedras | 1,146.21 mi (1,844.65 km) |
