| Knokke-Heist to Sabinanigo | 633.26 mi (1,019.14 km) |
| Knokke-Heist to Sagunto | 823.94 mi (1,326.01 km) |
| Knokke-Heist to Salamanca | 833.80 mi (1,341.87 km) |
| Knokke-Heist to Salobrena | 1,063.45 mi (1,711.46 km) |
| Knokke-Heist to Salou | 716.39 mi (1,152.91 km) |
| Knokke-Heist to Salt | 647.51 mi (1,042.06 km) |
| Knokke-Heist to Salvatierra de Mino | 847.01 mi (1,363.14 km) |
| Knokke-Heist to Sama | 695.49 mi (1,119.29 km) |
| Knokke-Heist to San Adrian de Besos | 686.65 mi (1,105.05 km) |
| Knokke-Heist to San Agustin de Guadalix | 806.91 mi (1,298.60 km) |
| Knokke-Heist to San Andres de la Barca | 686.40 mi (1,104.65 km) |
| Knokke-Heist to San Andres de Llevaneras | 675.98 mi (1,087.89 km) |
| Knokke-Heist to San Andres del Rabanedo | 732.93 mi (1,179.54 km) |
| Knokke-Heist to San Bartolome | 1,891.46 mi (3,044.01 km) |
| Knokke-Heist to San Baudilio de Llobregat | 693.15 mi (1,115.52 km) |
