| Asenovgrad to Sangeorz-Bai | 369.99 mi (595.44 km) |
| Asenovgrad to Sannicolau Mare | 350.36 mi (563.84 km) |
| Asenovgrad to Santana | 342.66 mi (551.45 km) |
| Asenovgrad to Satu Mare | 410.42 mi (660.51 km) |
| Asenovgrad to Scobinti | 384.40 mi (618.63 km) |
| Asenovgrad to Scornicesti | 177.13 mi (285.07 km) |
| Asenovgrad to Sebes | 279.97 mi (450.56 km) |
| Asenovgrad to Seini | 403.45 mi (649.30 km) |
| Asenovgrad to Sfantu-Gheorghe | 269.71 mi (434.05 km) |
| Asenovgrad to Sibiu | 263.32 mi (423.77 km) |
| Asenovgrad to Sighetu Marmatiei | 411.23 mi (661.81 km) |
| Asenovgrad to Sighisoara | 290.23 mi (467.08 km) |
| Asenovgrad to Simeria | 280.48 mi (451.39 km) |
| Asenovgrad to Sinaia | 232.83 mi (374.71 km) |
| Asenovgrad to Slatina | 168.63 mi (271.38 km) |
