| Vianden to Sangeorz-Bai | 859.23 mi (1,382.80 km) |
| Vianden to Sannicolau Mare | 716.22 mi (1,152.64 km) |
| Vianden to Santana | 745.66 mi (1,200.03 km) |
| Vianden to Satu Mare | 770.92 mi (1,240.68 km) |
| Vianden to Scobinti | 958.94 mi (1,543.26 km) |
| Vianden to Scornicesti | 933.54 mi (1,502.39 km) |
| Vianden to Sebes | 846.82 mi (1,362.83 km) |
| Vianden to Seini | 789.31 mi (1,270.28 km) |
| Vianden to Sfantu-Gheorghe | 946.42 mi (1,523.11 km) |
| Vianden to Sibiu | 877.06 mi (1,411.50 km) |
| Vianden to Sighetu Marmatiei | 812.63 mi (1,307.80 km) |
| Vianden to Sighisoara | 892.84 mi (1,436.88 km) |
| Vianden to Simeria | 825.83 mi (1,329.05 km) |
| Vianden to Sinaia | 951.32 mi (1,530.99 km) |
| Vianden to Slatina | 930.51 mi (1,497.51 km) |
