| Heerlen to Santander | 687.48 mi (1,106.39 km) |
| Heerlen to Santany | 808.49 mi (1,301.14 km) |
| Heerlen to Santiago de Compostela | 878.60 mi (1,413.97 km) |
| Heerlen to Santiago del Teide | 1,960.20 mi (3,154.63 km) |
| Heerlen to Santiponce | 1,100.83 mi (1,771.61 km) |
| Heerlen to Santomera | 950.26 mi (1,529.29 km) |
| Heerlen to Santona | 677.94 mi (1,091.04 km) |
| Heerlen to Santurce-Antiguo | 671.34 mi (1,080.42 km) |
| Heerlen to Sarria | 842.90 mi (1,356.52 km) |
| Heerlen to Sauzal | 1,937.46 mi (3,118.03 km) |
| Heerlen to Sedavi | 849.40 mi (1,366.97 km) |
| Heerlen to Segorbe | 823.63 mi (1,325.51 km) |
| Heerlen to Segovia | 839.17 mi (1,350.51 km) |
| Heerlen to Senmanat | 666.43 mi (1,072.51 km) |
| Heerlen to Sesena | 878.45 mi (1,413.73 km) |
