| Sint-Joost-ten-Node to Sangeorz-Bai | 945.62 mi (1,521.83 km) |
| Sint-Joost-ten-Node to Sannicolau Mare | 811.64 mi (1,306.20 km) |
| Sint-Joost-ten-Node to Santana | 839.20 mi (1,350.56 km) |
| Sint-Joost-ten-Node to Satu Mare | 857.38 mi (1,379.81 km) |
| Sint-Joost-ten-Node to Scobinti | 1,043.09 mi (1,678.69 km) |
| Sint-Joost-ten-Node to Scornicesti | 1,028.73 mi (1,655.58 km) |
| Sint-Joost-ten-Node to Sebes | 939.33 mi (1,511.71 km) |
| Sint-Joost-ten-Node to Seini | 875.55 mi (1,409.06 km) |
| Sint-Joost-ten-Node to Sfantu-Gheorghe | 1,036.92 mi (1,668.76 km) |
| Sint-Joost-ten-Node to Sibiu | 969.46 mi (1,560.20 km) |
| Sint-Joost-ten-Node to Sighetu Marmatiei | 897.46 mi (1,444.33 km) |
| Sint-Joost-ten-Node to Sighisoara | 983.26 mi (1,582.40 km) |
| Sint-Joost-ten-Node to Simeria | 919.27 mi (1,479.42 km) |
| Sint-Joost-ten-Node to Sinaia | 1,043.54 mi (1,679.41 km) |
| Sint-Joost-ten-Node to Slatina | 1,026.19 mi (1,651.50 km) |
