| Montabaur to Sangeorz-Bai | 792.31 mi (1,275.10 km) |
| Montabaur to Sannicolau Mare | 660.16 mi (1,062.42 km) |
| Montabaur to Santana | 686.65 mi (1,105.05 km) |
| Montabaur to Satu Mare | 704.04 mi (1,133.04 km) |
| Montabaur to Scobinti | 890.26 mi (1,432.73 km) |
| Montabaur to Scornicesti | 876.88 mi (1,411.20 km) |
| Montabaur to Sebes | 786.35 mi (1,265.50 km) |
| Montabaur to Seini | 722.25 mi (1,162.34 km) |
| Montabaur to Sfantu-Gheorghe | 883.51 mi (1,421.87 km) |
| Montabaur to Sibiu | 816.43 mi (1,313.92 km) |
| Montabaur to Sighetu Marmatiei | 744.42 mi (1,198.03 km) |
| Montabaur to Sighisoara | 829.85 mi (1,335.51 km) |
| Montabaur to Simeria | 766.61 mi (1,233.74 km) |
| Montabaur to Sinaia | 890.43 mi (1,433.01 km) |
| Montabaur to Slatina | 874.66 mi (1,407.64 km) |
