| Yambol to Sangeorz-Bai | 349.15 mi (561.91 km) |
| Yambol to Sannicolau Mare | 381.95 mi (614.69 km) |
| Yambol to Santana | 363.53 mi (585.05 km) |
| Yambol to Satu Mare | 406.57 mi (654.32 km) |
| Yambol to Scobinti | 339.22 mi (545.92 km) |
| Yambol to Scornicesti | 174.14 mi (280.26 km) |
| Yambol to Sebes | 280.58 mi (451.55 km) |
| Yambol to Seini | 395.98 mi (637.27 km) |
| Yambol to Sfantu-Gheorghe | 236.21 mi (380.14 km) |
| Yambol to Sibiu | 256.57 mi (412.91 km) |
| Yambol to Sighetu Marmatiei | 397.01 mi (638.92 km) |
| Yambol to Sighisoara | 271.41 mi (436.80 km) |
| Yambol to Simeria | 289.81 mi (466.41 km) |
| Yambol to Sinaia | 203.61 mi (327.69 km) |
| Yambol to Slatina | 171.92 mi (276.68 km) |
