| Wetzlar to Sangeorz-Bai | 764.62 mi (1,230.54 km) |
| Wetzlar to Sannicolau Mare | 636.52 mi (1,024.38 km) |
| Wetzlar to Santana | 661.87 mi (1,065.18 km) |
| Wetzlar to Satu Mare | 676.43 mi (1,088.60 km) |
| Wetzlar to Scobinti | 861.93 mi (1,387.14 km) |
| Wetzlar to Scornicesti | 852.74 mi (1,372.35 km) |
| Wetzlar to Sebes | 760.92 mi (1,224.58 km) |
| Wetzlar to Seini | 694.55 mi (1,117.78 km) |
| Wetzlar to Sfantu-Gheorghe | 857.14 mi (1,379.43 km) |
| Wetzlar to Sibiu | 790.92 mi (1,272.87 km) |
| Wetzlar to Sighetu Marmatiei | 716.32 mi (1,152.81 km) |
| Wetzlar to Sighisoara | 803.49 mi (1,293.09 km) |
| Wetzlar to Simeria | 741.66 mi (1,193.59 km) |
| Wetzlar to Sinaia | 864.77 mi (1,391.71 km) |
| Wetzlar to Slatina | 850.82 mi (1,369.27 km) |
