| Cities | Distance |
|---|
| Kwidzyn to Smolyan | 880.81 mi (1,417.52 km) |
| Kwidzyn to Sofia | 788.55 mi (1,269.04 km) |
| Kwidzyn to Sopot | 810.82 mi (1,304.88 km) |
| Kwidzyn to Sozopol | 879.10 mi (1,414.78 km) |
| Kwidzyn to Sredets | 873.14 mi (1,405.19 km) |
| Kwidzyn to Stamboliyski | 841.90 mi (1,354.91 km) |
| Kwidzyn to Stara Zagora | 839.34 mi (1,350.79 km) |
| Kwidzyn to Svilengrad | 892.15 mi (1,435.77 km) |
| Kwidzyn to Svishtov | 757.27 mi (1,218.71 km) |
| Kwidzyn to Targovishte | 803.69 mi (1,293.41 km) |
| Kwidzyn to Teteven | 786.13 mi (1,265.16 km) |
| Kwidzyn to Troyan | 794.92 mi (1,279.30 km) |
| Kwidzyn to Tryavna | 808.55 mi (1,301.23 km) |
| Kwidzyn to Tutrakan | 753.81 mi (1,213.13 km) |
| Kwidzyn to Varna | 833.76 mi (1,341.80 km) |
