| Hoeilaart to Sangeorz-Bai | 941.33 mi (1,514.93 km) |
| Hoeilaart to Sannicolau Mare | 806.43 mi (1,297.82 km) |
| Hoeilaart to Santana | 834.20 mi (1,342.51 km) |
| Hoeilaart to Satu Mare | 853.07 mi (1,372.88 km) |
| Hoeilaart to Scobinti | 1,039.02 mi (1,672.14 km) |
| Hoeilaart to Scornicesti | 1,023.57 mi (1,647.27 km) |
| Hoeilaart to Sebes | 934.45 mi (1,503.85 km) |
| Hoeilaart to Seini | 871.26 mi (1,402.16 km) |
| Hoeilaart to Sfantu-Gheorghe | 1,032.25 mi (1,661.24 km) |
| Hoeilaart to Sibiu | 964.59 mi (1,552.36 km) |
| Hoeilaart to Sighetu Marmatiei | 893.31 mi (1,437.64 km) |
| Hoeilaart to Sighisoara | 978.59 mi (1,574.89 km) |
| Hoeilaart to Simeria | 914.29 mi (1,471.40 km) |
| Hoeilaart to Sinaia | 1,038.69 mi (1,671.62 km) |
| Hoeilaart to Slatina | 1,020.97 mi (1,643.10 km) |
