| Aalten to Setubal | 1,188.79 mi (1,913.17 km) |
| Aalten to Sever do Vouga | 1,048.34 mi (1,687.15 km) |
| Aalten to Silves | 1,253.65 mi (2,017.56 km) |
| Aalten to Sines | 1,220.85 mi (1,964.77 km) |
| Aalten to Sintra | 1,188.23 mi (1,912.27 km) |
| Aalten to Sobrado de Paiva | 1,028.75 mi (1,655.61 km) |
| Aalten to Sobral de Monte Agraco | 1,168.55 mi (1,880.61 km) |
| Aalten to Soure | 1,094.53 mi (1,761.47 km) |
| Aalten to Tabua | 1,058.39 mi (1,703.32 km) |
| Aalten to Tavira | 1,235.97 mi (1,989.10 km) |
| Aalten to Tomar | 1,113.05 mi (1,791.29 km) |
| Aalten to Tondela | 1,051.37 mi (1,692.01 km) |
| Aalten to Torre de Moncorvo | 983.89 mi (1,583.42 km) |
| Aalten to Torres Novas | 1,124.16 mi (1,809.16 km) |
| Aalten to Torres Vedras | 1,168.42 mi (1,880.39 km) |
