| Wassenaar to Sangeorz-Bai | 959.66 mi (1,544.43 km) |
| Wassenaar to Sannicolau Mare | 842.63 mi (1,356.08 km) |
| Wassenaar to Santana | 866.20 mi (1,394.01 km) |
| Wassenaar to Satu Mare | 872.23 mi (1,403.72 km) |
| Wassenaar to Scobinti | 1,053.12 mi (1,694.84 km) |
| Wassenaar to Scornicesti | 1,057.88 mi (1,702.50 km) |
| Wassenaar to Sebes | 963.68 mi (1,550.89 km) |
| Wassenaar to Seini | 889.90 mi (1,432.16 km) |
| Wassenaar to Sfantu-Gheorghe | 1,057.06 mi (1,701.18 km) |
| Wassenaar to Sibiu | 993.41 mi (1,598.74 km) |
| Wassenaar to Sighetu Marmatiei | 909.54 mi (1,463.76 km) |
| Wassenaar to Sighisoara | 1,003.58 mi (1,615.11 km) |
| Wassenaar to Simeria | 945.50 mi (1,521.63 km) |
| Wassenaar to Sinaia | 1,066.73 mi (1,716.74 km) |
| Wassenaar to Slatina | 1,056.43 mi (1,700.16 km) |
