| Geilenkirchen to Sangeorz-Bai | 871.84 mi (1,403.10 km) |
| Geilenkirchen to Sannicolau Mare | 743.04 mi (1,195.81 km) |
| Geilenkirchen to Santana | 769.08 mi (1,237.71 km) |
| Geilenkirchen to Satu Mare | 783.71 mi (1,261.25 km) |
| Geilenkirchen to Scobinti | 968.58 mi (1,558.78 km) |
| Geilenkirchen to Scornicesti | 959.61 mi (1,544.35 km) |
| Geilenkirchen to Sebes | 868.39 mi (1,397.54 km) |
| Geilenkirchen to Seini | 801.78 mi (1,290.35 km) |
| Geilenkirchen to Sfantu-Gheorghe | 964.75 mi (1,552.62 km) |
| Geilenkirchen to Sibiu | 898.42 mi (1,445.86 km) |
| Geilenkirchen to Sighetu Marmatiei | 823.24 mi (1,324.88 km) |
| Geilenkirchen to Sighisoara | 911.10 mi (1,466.28 km) |
| Geilenkirchen to Simeria | 848.96 mi (1,366.27 km) |
| Geilenkirchen to Sinaia | 972.31 mi (1,564.77 km) |
| Geilenkirchen to Slatina | 957.50 mi (1,540.95 km) |
