| Gummersbach to Sangeorz-Bai | 810.79 mi (1,304.85 km) |
| Gummersbach to Sannicolau Mare | 687.03 mi (1,105.67 km) |
| Gummersbach to Santana | 711.57 mi (1,145.16 km) |
| Gummersbach to Satu Mare | 722.80 mi (1,163.23 km) |
| Gummersbach to Scobinti | 906.83 mi (1,459.40 km) |
| Gummersbach to Scornicesti | 902.83 mi (1,452.97 km) |
| Gummersbach to Sebes | 810.00 mi (1,303.57 km) |
| Gummersbach to Seini | 740.78 mi (1,192.16 km) |
| Gummersbach to Sfantu-Gheorghe | 905.16 mi (1,456.71 km) |
| Gummersbach to Sibiu | 839.90 mi (1,351.69 km) |
| Gummersbach to Sighetu Marmatiei | 761.80 mi (1,225.99 km) |
| Gummersbach to Sighisoara | 851.54 mi (1,370.43 km) |
| Gummersbach to Simeria | 791.18 mi (1,273.28 km) |
| Gummersbach to Sinaia | 913.57 mi (1,470.24 km) |
| Gummersbach to Slatina | 901.13 mi (1,450.22 km) |
