| Arnstadt to Sangeorz-Bai | 664.53 mi (1,069.46 km) |
| Arnstadt to Sannicolau Mare | 551.43 mi (887.44 km) |
| Arnstadt to Santana | 572.41 mi (921.20 km) |
| Arnstadt to Satu Mare | 576.83 mi (928.32 km) |
| Arnstadt to Scobinti | 759.59 mi (1,222.45 km) |
| Arnstadt to Scornicesti | 764.58 mi (1,230.47 km) |
| Arnstadt to Sebes | 668.62 mi (1,076.05 km) |
| Arnstadt to Seini | 594.63 mi (956.97 km) |
| Arnstadt to Sfantu-Gheorghe | 761.27 mi (1,225.14 km) |
| Arnstadt to Sibiu | 698.21 mi (1,123.66 km) |
| Arnstadt to Sighetu Marmatiei | 614.99 mi (989.73 km) |
| Arnstadt to Sighisoara | 707.80 mi (1,139.10 km) |
| Arnstadt to Simeria | 651.13 mi (1,047.90 km) |
| Arnstadt to Sinaia | 771.28 mi (1,241.26 km) |
| Arnstadt to Slatina | 763.73 mi (1,229.10 km) |
