| Herenthout to Setubal | 1,095.72 mi (1,763.40 km) |
| Herenthout to Sever do Vouga | 954.29 mi (1,535.78 km) |
| Herenthout to Silves | 1,161.90 mi (1,869.90 km) |
| Herenthout to Sines | 1,128.18 mi (1,815.64 km) |
| Herenthout to Sintra | 1,094.65 mi (1,761.67 km) |
| Herenthout to Sobrado de Paiva | 934.58 mi (1,504.06 km) |
| Herenthout to Sobral de Monte Agraco | 1,075.00 mi (1,730.05 km) |
| Herenthout to Soure | 1,000.70 mi (1,610.48 km) |
| Herenthout to Tabua | 964.77 mi (1,552.65 km) |
| Herenthout to Tavira | 1,145.11 mi (1,842.88 km) |
| Herenthout to Tomar | 1,019.65 mi (1,640.97 km) |
| Herenthout to Tondela | 957.61 mi (1,541.13 km) |
| Herenthout to Torre de Moncorvo | 890.34 mi (1,432.86 km) |
| Herenthout to Torres Novas | 1,030.76 mi (1,658.85 km) |
| Herenthout to Torres Vedras | 1,074.76 mi (1,729.66 km) |
