| Cities | Distance |
|---|---|
| Swidnik to Smolyan | 672.32 mi (1,082.00 km) |
| Swidnik to Sofia | 589.19 mi (948.21 km) |
| Swidnik to Sopot | 599.69 mi (965.10 km) |
| Swidnik to Sozopol | 651.98 mi (1,049.26 km) |
| Swidnik to Sredets | 648.25 mi (1,043.26 km) |
| Swidnik to Stamboliyski | 633.54 mi (1,019.58 km) |
| Swidnik to Stara Zagora | 622.56 mi (1,001.91 km) |
| Swidnik to Svilengrad | 673.62 mi (1,084.08 km) |
| Swidnik to Svishtov | 539.43 mi (868.13 km) |
| Swidnik to Targovishte | 579.60 mi (932.77 km) |
| Swidnik to Teteven | 578.16 mi (930.46 km) |
| Swidnik to Troyan | 583.50 mi (939.05 km) |
| Swidnik to Tryavna | 591.67 mi (952.20 km) |
| Swidnik to Tutrakan | 527.49 mi (848.91 km) |
| Swidnik to Varna | 604.16 mi (972.29 km) |