| Kostrzyn nad Odra to Smolyan | 893.08 mi (1,437.28 km) |
| Kostrzyn nad Odra to Sofia | 792.08 mi (1,274.72 km) |
| Kostrzyn nad Odra to Sopot | 830.17 mi (1,336.03 km) |
| Kostrzyn nad Odra to Sozopol | 926.65 mi (1,491.30 km) |
| Kostrzyn nad Odra to Sredets | 915.52 mi (1,473.38 km) |
| Kostrzyn nad Odra to Stamboliyski | 855.62 mi (1,376.99 km) |
| Kostrzyn nad Odra to Stara Zagora | 866.86 mi (1,395.08 km) |
| Kostrzyn nad Odra to Svilengrad | 920.86 mi (1,481.99 km) |
| Kostrzyn nad Odra to Svishtov | 790.25 mi (1,271.78 km) |
| Kostrzyn nad Odra to Targovishte | 846.77 mi (1,362.74 km) |
| Kostrzyn nad Odra to Teteven | 801.86 mi (1,290.47 km) |
| Kostrzyn nad Odra to Troyan | 815.48 mi (1,312.39 km) |
| Kostrzyn nad Odra to Tryavna | 837.51 mi (1,347.84 km) |
| Kostrzyn nad Odra to Tutrakan | 803.87 mi (1,293.70 km) |
| Kostrzyn nad Odra to Varna | 889.43 mi (1,431.41 km) |
