| Winterthur to Sangeorgiu de Mures | 742.87 mi (1,195.54 km) |
| Winterthur to Sangeorz-Bai | 744.26 mi (1,197.78 km) |
| Winterthur to Sannicolau Mare | 570.36 mi (917.91 km) |
| Winterthur to Santana | 607.16 mi (977.13 km) |
| Winterthur to Satu Mare | 658.60 mi (1,059.92 km) |
| Winterthur to Scobinti | 848.81 mi (1,366.03 km) |
| Winterthur to Scornicesti | 783.86 mi (1,261.51 km) |
| Winterthur to Sebes | 709.76 mi (1,142.24 km) |
| Winterthur to Seini | 677.11 mi (1,089.70 km) |
| Winterthur to Sfantu-Gheorghe | 814.79 mi (1,311.28 km) |
| Winterthur to Sibiu | 739.74 mi (1,190.49 km) |
| Winterthur to Sighetu Marmatiei | 704.43 mi (1,133.68 km) |
| Winterthur to Sighisoara | 762.66 mi (1,227.39 km) |
| Winterthur to Simeria | 685.55 mi (1,103.29 km) |
| Winterthur to Sinaia | 813.17 mi (1,308.66 km) |
