| Knokke-Heist to Setubal | 1,064.22 mi (1,712.70 km) |
| Knokke-Heist to Sever do Vouga | 919.40 mi (1,479.64 km) |
| Knokke-Heist to Silves | 1,133.97 mi (1,824.94 km) |
| Knokke-Heist to Sines | 1,097.82 mi (1,766.77 km) |
| Knokke-Heist to Sintra | 1,061.40 mi (1,708.16 km) |
| Knokke-Heist to Sobrado de Paiva | 899.24 mi (1,447.18 km) |
| Knokke-Heist to Sobral de Monte Agraco | 1,041.89 mi (1,676.77 km) |
| Knokke-Heist to Soure | 966.70 mi (1,555.76 km) |
| Knokke-Heist to Tabua | 931.63 mi (1,499.31 km) |
| Knokke-Heist to Tavira | 1,119.34 mi (1,801.40 km) |
| Knokke-Heist to Tomar | 987.17 mi (1,588.70 km) |
| Knokke-Heist to Tondela | 923.97 mi (1,486.98 km) |
| Knokke-Heist to Torre de Moncorvo | 857.64 mi (1,380.23 km) |
| Knokke-Heist to Torres Novas | 998.27 mi (1,606.56 km) |
| Knokke-Heist to Torres Vedras | 1,041.24 mi (1,675.71 km) |
