| Welling to Sangeorgiu de Mures | 1,148.75 mi (1,848.74 km) |
| Welling to Sangeorz-Bai | 1,134.11 mi (1,825.17 km) |
| Welling to Sannicolau Mare | 1,001.29 mi (1,611.42 km) |
| Welling to Santana | 1,029.09 mi (1,656.16 km) |
| Welling to Satu Mare | 1,045.98 mi (1,683.34 km) |
| Welling to Scobinti | 1,230.54 mi (1,980.36 km) |
| Welling to Scornicesti | 1,218.46 mi (1,960.93 km) |
| Welling to Sebes | 1,129.21 mi (1,817.30 km) |
| Welling to Seini | 1,064.05 mi (1,712.42 km) |
| Welling to Sfantu-Gheorghe | 1,226.53 mi (1,973.91 km) |
| Welling to Sibiu | 1,159.34 mi (1,865.77 km) |
| Welling to Sighetu Marmatiei | 1,085.39 mi (1,746.77 km) |
| Welling to Sighisoara | 1,172.87 mi (1,887.55 km) |
| Welling to Simeria | 1,109.17 mi (1,785.03 km) |
| Welling to Sinaia | 1,233.39 mi (1,984.95 km) |
