| Sondershausen to Setubal | 1,304.14 mi (2,098.81 km) |
| Sondershausen to Sever do Vouga | 1,173.00 mi (1,887.76 km) |
| Sondershausen to Silves | 1,360.05 mi (2,188.79 km) |
| Sondershausen to Sines | 1,333.22 mi (2,145.62 km) |
| Sondershausen to Sintra | 1,307.50 mi (2,104.22 km) |
| Sondershausen to Sobrado de Paiva | 1,154.66 mi (1,858.25 km) |
| Sondershausen to Sobral de Monte Agraco | 1,287.76 mi (2,072.46 km) |
| Sondershausen to Soure | 1,216.64 mi (1,957.99 km) |
| Sondershausen to Tabua | 1,179.14 mi (1,897.64 km) |
| Sondershausen to Tavira | 1,337.60 mi (2,152.67 km) |
| Sondershausen to Tomar | 1,231.57 mi (1,982.02 km) |
| Sondershausen to Tondela | 1,173.30 mi (1,888.25 km) |
| Sondershausen to Torre de Moncorvo | 1,104.85 mi (1,778.08 km) |
| Sondershausen to Torres Novas | 1,242.57 mi (1,999.72 km) |
| Sondershausen to Torres Vedras | 1,288.54 mi (2,073.71 km) |
