| Stamboliyski to Sangeorz-Bai | 361.89 mi (582.41 km) |
| Stamboliyski to Sannicolau Mare | 333.96 mi (537.45 km) |
| Stamboliyski to Santana | 327.69 mi (527.37 km) |
| Stamboliyski to Satu Mare | 398.99 mi (642.10 km) |
| Stamboliyski to Scobinti | 381.32 mi (613.68 km) |
| Stamboliyski to Scornicesti | 168.36 mi (270.95 km) |
| Stamboliyski to Sebes | 268.69 mi (432.41 km) |
| Stamboliyski to Seini | 392.68 mi (631.96 km) |
| Stamboliyski to Sfantu-Gheorghe | 265.16 mi (426.73 km) |
| Stamboliyski to Sibiu | 253.56 mi (408.06 km) |
| Stamboliyski to Sighetu Marmatiei | 401.63 mi (646.37 km) |
| Stamboliyski to Sighisoara | 282.44 mi (454.54 km) |
| Stamboliyski to Simeria | 267.72 mi (430.85 km) |
| Stamboliyski to Sinaia | 227.98 mi (366.90 km) |
| Stamboliyski to Slatina | 158.89 mi (255.71 km) |
