| Semdinli to Smolyan | 1,097.81 mi (1,766.76 km) |
| Semdinli to Sofia | 1,180.54 mi (1,899.89 km) |
| Semdinli to Sopot | 1,109.27 mi (1,785.19 km) |
| Semdinli to Sozopol | 959.77 mi (1,544.60 km) |
| Semdinli to Sredets | 983.13 mi (1,582.20 km) |
| Semdinli to Stamboliyski | 1,112.81 mi (1,790.89 km) |
| Semdinli to Stara Zagora | 1,061.26 mi (1,707.93 km) |
| Semdinli to Svilengrad | 1,023.89 mi (1,647.79 km) |
| Semdinli to Svishtov | 1,097.09 mi (1,765.60 km) |
| Semdinli to Targovishte | 1,030.49 mi (1,658.42 km) |
| Semdinli to Teteven | 1,137.28 mi (1,830.27 km) |
| Semdinli to Troyan | 1,114.58 mi (1,793.74 km) |
| Semdinli to Tryavna | 1,075.82 mi (1,731.37 km) |
| Semdinli to Tutrakan | 1,046.75 mi (1,684.58 km) |
| Semdinli to Varna | 966.07 mi (1,554.73 km) |
