| Knokke-Heist to Santiago do Cacem | 1,089.77 mi (1,753.82 km) |
| Knokke-Heist to Santo Andre | 1,089.06 mi (1,752.67 km) |
| Knokke-Heist to Santo Tirso | 887.98 mi (1,429.07 km) |
| Knokke-Heist to Sao Bras de Alportel | 1,122.77 mi (1,806.92 km) |
| Knokke-Heist to Sao Felix da Marinha | 909.61 mi (1,463.88 km) |
| Knokke-Heist to Sao Joao da Madeira | 913.50 mi (1,470.14 km) |
| Knokke-Heist to Sao Joao de Ver | 912.06 mi (1,467.82 km) |
| Knokke-Heist to Sao Mamede de Infesta | 899.49 mi (1,447.60 km) |
| Knokke-Heist to Sao Pedro do Sul | 909.89 mi (1,464.33 km) |
| Knokke-Heist to Satao | 901.54 mi (1,450.89 km) |
| Knokke-Heist to Seia | 919.02 mi (1,479.02 km) |
| Knokke-Heist to Senhora da Hora | 901.80 mi (1,451.31 km) |
| Knokke-Heist to Serpa | 1,066.58 mi (1,716.49 km) |
| Knokke-Heist to Serta | 966.69 mi (1,555.73 km) |
| Knokke-Heist to Sesimbra | 1,074.63 mi (1,729.44 km) |
