| Viersen to Sangeorz-Bai | 863.51 mi (1,389.69 km) |
| Viersen to Sannicolau Mare | 739.58 mi (1,190.24 km) |
| Viersen to Santana | 764.41 mi (1,230.20 km) |
| Viersen to Satu Mare | 775.57 mi (1,248.15 km) |
| Viersen to Scobinti | 959.22 mi (1,543.72 km) |
| Viersen to Scornicesti | 955.57 mi (1,537.84 km) |
| Viersen to Sebes | 862.94 mi (1,388.78 km) |
| Viersen to Seini | 793.51 mi (1,277.04 km) |
| Viersen to Sfantu-Gheorghe | 958.12 mi (1,541.95 km) |
| Viersen to Sibiu | 892.86 mi (1,436.92 km) |
| Viersen to Sighetu Marmatiei | 814.37 mi (1,310.59 km) |
| Viersen to Sighisoara | 904.51 mi (1,455.68 km) |
| Viersen to Simeria | 844.06 mi (1,358.38 km) |
| Viersen to Sinaia | 966.54 mi (1,555.49 km) |
| Viersen to Slatina | 953.78 mi (1,534.96 km) |
