| Thun to Sangeorgiu de Mures | 796.89 mi (1,282.47 km) |
| Thun to Sangeorz-Bai | 801.71 mi (1,290.23 km) |
| Thun to Sannicolau Mare | 619.46 mi (996.92 km) |
| Thun to Santana | 658.58 mi (1,059.87 km) |
| Thun to Satu Mare | 717.47 mi (1,154.66 km) |
| Thun to Scobinti | 906.84 mi (1,459.41 km) |
| Thun to Scornicesti | 829.07 mi (1,334.26 km) |
| Thun to Sebes | 760.59 mi (1,224.06 km) |
| Thun to Seini | 735.84 mi (1,184.22 km) |
| Thun to Sfantu-Gheorghe | 866.66 mi (1,394.76 km) |
| Thun to Sibiu | 790.21 mi (1,271.72 km) |
| Thun to Sighetu Marmatiei | 763.94 mi (1,229.45 km) |
| Thun to Sighisoara | 815.42 mi (1,312.29 km) |
| Thun to Simeria | 735.44 mi (1,183.58 km) |
| Thun to Sinaia | 862.75 mi (1,388.46 km) |
