| Walbrzych to Smolyan | 750.42 mi (1,207.69 km) |
| Walbrzych to Sofia | 648.94 mi (1,044.37 km) |
| Walbrzych to Sopot | 688.54 mi (1,108.09 km) |
| Walbrzych to Sozopol | 789.88 mi (1,271.19 km) |
| Walbrzych to Sredets | 777.59 mi (1,251.41 km) |
| Walbrzych to Stamboliyski | 713.21 mi (1,147.80 km) |
| Walbrzych to Stara Zagora | 726.29 mi (1,168.86 km) |
| Walbrzych to Svilengrad | 780.24 mi (1,255.68 km) |
| Walbrzych to Svishtov | 651.16 mi (1,047.94 km) |
| Walbrzych to Targovishte | 709.49 mi (1,141.81 km) |
| Walbrzych to Teteven | 659.87 mi (1,061.96 km) |
| Walbrzych to Troyan | 674.08 mi (1,084.83 km) |
| Walbrzych to Tryavna | 697.35 mi (1,122.27 km) |
| Walbrzych to Tutrakan | 668.79 mi (1,076.32 km) |
| Walbrzych to Varna | 755.14 mi (1,215.28 km) |
