| Mechelen-aan-de-Maas to Sangeorz-Bai | 890.09 mi (1,432.47 km) |
| Mechelen-aan-de-Maas to Sannicolau Mare | 760.74 mi (1,224.29 km) |
| Mechelen-aan-de-Maas to Santana | 786.98 mi (1,266.53 km) |
| Mechelen-aan-de-Maas to Satu Mare | 801.95 mi (1,290.61 km) |
| Mechelen-aan-de-Maas to Scobinti | 986.85 mi (1,588.18 km) |
| Mechelen-aan-de-Maas to Scornicesti | 977.40 mi (1,572.97 km) |
| Mechelen-aan-de-Maas to Sebes | 886.40 mi (1,426.52 km) |
| Mechelen-aan-de-Maas to Seini | 820.03 mi (1,319.71 km) |
| Mechelen-aan-de-Maas to Sfantu-Gheorghe | 982.89 mi (1,581.81 km) |
| Mechelen-aan-de-Maas to Sibiu | 916.44 mi (1,474.87 km) |
| Mechelen-aan-de-Maas to Sighetu Marmatiei | 841.51 mi (1,354.27 km) |
| Mechelen-aan-de-Maas to Sighisoara | 929.24 mi (1,495.46 km) |
| Mechelen-aan-de-Maas to Simeria | 866.89 mi (1,395.13 km) |
| Mechelen-aan-de-Maas to Sinaia | 990.35 mi (1,593.82 km) |
| Mechelen-aan-de-Maas to Slatina | 975.23 mi (1,569.48 km) |
