| Siechnice to Sangeorz-Bai | 423.52 mi (681.59 km) |
| Siechnice to Sannicolau Mare | 378.19 mi (608.64 km) |
| Siechnice to Santana | 379.55 mi (610.82 km) |
| Siechnice to Satu Mare | 341.64 mi (549.82 km) |
| Siechnice to Scobinti | 507.96 mi (817.48 km) |
| Siechnice to Scornicesti | 562.87 mi (905.85 km) |
| Siechnice to Sebes | 457.21 mi (735.81 km) |
| Siechnice to Seini | 357.15 mi (574.78 km) |
| Siechnice to Sfantu-Gheorghe | 532.61 mi (857.15 km) |
| Siechnice to Sibiu | 483.62 mi (778.32 km) |
| Siechnice to Sighetu Marmatiei | 370.78 mi (596.71 km) |
| Siechnice to Sighisoara | 481.81 mi (775.39 km) |
| Siechnice to Simeria | 447.47 mi (720.14 km) |
| Siechnice to Sinaia | 550.72 mi (886.30 km) |
| Siechnice to Slatina | 565.73 mi (910.45 km) |
