| Grimbergen to Setubal | 1,073.44 mi (1,727.53 km) |
| Grimbergen to Sever do Vouga | 931.91 mi (1,499.76 km) |
| Grimbergen to Silves | 1,139.80 mi (1,834.33 km) |
| Grimbergen to Sines | 1,105.95 mi (1,779.85 km) |
| Grimbergen to Sintra | 1,072.31 mi (1,725.71 km) |
| Grimbergen to Sobrado de Paiva | 912.19 mi (1,468.03 km) |
| Grimbergen to Sobral de Monte Agraco | 1,052.67 mi (1,694.10 km) |
| Grimbergen to Soure | 978.34 mi (1,574.48 km) |
| Grimbergen to Tabua | 942.43 mi (1,516.69 km) |
| Grimbergen to Tavira | 1,123.15 mi (1,807.54 km) |
| Grimbergen to Tomar | 997.33 mi (1,605.04 km) |
| Grimbergen to Tondela | 935.25 mi (1,505.14 km) |
| Grimbergen to Torre de Moncorvo | 868.00 mi (1,396.91 km) |
| Grimbergen to Torres Novas | 1,008.44 mi (1,622.92 km) |
| Grimbergen to Torres Vedras | 1,052.41 mi (1,693.69 km) |
