| Donauworth to Setubal | 1,204.46 mi (1,938.39 km) |
| Donauworth to Sever do Vouga | 1,085.73 mi (1,747.31 km) |
| Donauworth to Silves | 1,250.60 mi (2,012.65 km) |
| Donauworth to Sines | 1,230.04 mi (1,979.56 km) |
| Donauworth to Sintra | 1,211.91 mi (1,950.38 km) |
| Donauworth to Sobrado de Paiva | 1,069.21 mi (1,720.72 km) |
| Donauworth to Sobral de Monte Agraco | 1,192.42 mi (1,919.01 km) |
| Donauworth to Soure | 1,125.69 mi (1,811.62 km) |
| Donauworth to Tabua | 1,087.39 mi (1,749.99 km) |
| Donauworth to Tavira | 1,223.98 mi (1,969.80 km) |
| Donauworth to Tomar | 1,136.43 mi (1,828.91 km) |
| Donauworth to Tondela | 1,082.98 mi (1,742.89 km) |
| Donauworth to Torre de Moncorvo | 1,014.89 mi (1,633.30 km) |
| Donauworth to Torres Novas | 1,147.11 mi (1,846.10 km) |
| Donauworth to Torres Vedras | 1,194.17 mi (1,921.83 km) |
