| Arnstadt to Setubal | 1,286.19 mi (2,069.92 km) |
| Arnstadt to Sever do Vouga | 1,157.35 mi (1,862.57 km) |
| Arnstadt to Silves | 1,340.18 mi (2,156.81 km) |
| Arnstadt to Sines | 1,314.60 mi (2,115.64 km) |
| Arnstadt to Sintra | 1,290.38 mi (2,076.66 km) |
| Arnstadt to Sobrado de Paiva | 1,139.34 mi (1,833.59 km) |
| Arnstadt to Sobral de Monte Agraco | 1,270.66 mi (2,044.93 km) |
| Arnstadt to Soure | 1,200.32 mi (1,931.73 km) |
| Arnstadt to Tabua | 1,162.60 mi (1,871.03 km) |
| Arnstadt to Tavira | 1,316.86 mi (2,119.28 km) |
| Arnstadt to Tomar | 1,214.43 mi (1,954.44 km) |
| Arnstadt to Tondela | 1,157.04 mi (1,862.07 km) |
| Arnstadt to Torre de Moncorvo | 1,088.53 mi (1,751.83 km) |
| Arnstadt to Torres Novas | 1,225.38 mi (1,972.06 km) |
| Arnstadt to Torres Vedras | 1,271.64 mi (2,046.51 km) |
