| Risca to Sangeorgiu de Mures | 1,286.61 mi (2,070.60 km) |
| Risca to Sangeorz-Bai | 1,272.03 mi (2,047.14 km) |
| Risca to Sannicolau Mare | 1,137.96 mi (1,831.37 km) |
| Risca to Santana | 1,166.33 mi (1,877.03 km) |
| Risca to Satu Mare | 1,183.91 mi (1,905.32 km) |
| Risca to Scobinti | 1,368.32 mi (2,202.10 km) |
| Risca to Scornicesti | 1,355.24 mi (2,181.04 km) |
| Risca to Sebes | 1,266.70 mi (2,038.56 km) |
| Risca to Seini | 1,201.98 mi (1,934.39 km) |
| Risca to Sfantu-Gheorghe | 1,364.33 mi (2,195.67 km) |
| Risca to Sibiu | 1,296.85 mi (2,087.08 km) |
| Risca to Sighetu Marmatiei | 1,223.26 mi (1,968.65 km) |
| Risca to Sighisoara | 1,310.67 mi (2,109.31 km) |
| Risca to Simeria | 1,246.45 mi (2,005.96 km) |
| Risca to Sinaia | 1,370.95 mi (2,206.33 km) |
