| Monistrol-sur-Loire to Sangeorz-Bai | 985.92 mi (1,586.68 km) |
| Monistrol-sur-Loire to Sannicolau Mare | 794.02 mi (1,277.85 km) |
| Monistrol-sur-Loire to Santana | 835.86 mi (1,345.19 km) |
| Monistrol-sur-Loire to Satu Mare | 903.78 mi (1,454.50 km) |
| Monistrol-sur-Loire to Scobinti | 1,091.34 mi (1,756.34 km) |
| Monistrol-sur-Loire to Scornicesti | 995.37 mi (1,601.89 km) |
| Monistrol-sur-Loire to Sebes | 936.11 mi (1,506.52 km) |
| Monistrol-sur-Loire to Seini | 921.91 mi (1,483.67 km) |
| Monistrol-sur-Loire to Sfantu-Gheorghe | 1,042.88 mi (1,678.36 km) |
| Monistrol-sur-Loire to Sibiu | 964.94 mi (1,552.93 km) |
| Monistrol-sur-Loire to Sighetu Marmatiei | 950.80 mi (1,530.16 km) |
| Monistrol-sur-Loire to Sighisoara | 993.25 mi (1,598.48 km) |
| Monistrol-sur-Loire to Simeria | 909.82 mi (1,464.22 km) |
| Monistrol-sur-Loire to Sinaia | 1,035.58 mi (1,666.60 km) |
| Monistrol-sur-Loire to Slatina | 988.10 mi (1,590.19 km) |
