| Dongen to Setubal | 1,125.30 mi (1,810.99 km) |
| Dongen to Sever do Vouga | 982.76 mi (1,581.60 km) |
| Dongen to Silves | 1,192.46 mi (1,919.08 km) |
| Dongen to Sines | 1,158.09 mi (1,863.76 km) |
| Dongen to Sintra | 1,123.70 mi (1,808.41 km) |
| Dongen to Sobrado de Paiva | 962.89 mi (1,549.63 km) |
| Dongen to Sobral de Monte Agraco | 1,104.09 mi (1,776.86 km) |
| Dongen to Soure | 1,029.48 mi (1,656.79 km) |
| Dongen to Tabua | 993.81 mi (1,599.38 km) |
| Dongen to Tavira | 1,176.18 mi (1,892.89 km) |
| Dongen to Tomar | 1,048.91 mi (1,688.06 km) |
| Dongen to Tondela | 986.49 mi (1,587.59 km) |
| Dongen to Torre de Moncorvo | 919.48 mi (1,479.75 km) |
| Dongen to Torres Novas | 1,060.02 mi (1,705.93 km) |
| Dongen to Torres Vedras | 1,103.71 mi (1,776.25 km) |
