| Woudenberg to Smolyan | 1,158.74 mi (1,864.82 km) |
| Woudenberg to Sofia | 1,054.58 mi (1,697.19 km) |
| Woudenberg to Sopot | 1,109.40 mi (1,785.40 km) |
| Woudenberg to Sozopol | 1,232.55 mi (1,983.60 km) |
| Woudenberg to Sredets | 1,216.23 mi (1,957.34 km) |
| Woudenberg to Stamboliyski | 1,125.90 mi (1,811.96 km) |
| Woudenberg to Stara Zagora | 1,153.31 mi (1,856.07 km) |
| Woudenberg to Svilengrad | 1,205.29 mi (1,939.73 km) |
| Woudenberg to Svishtov | 1,088.32 mi (1,751.48 km) |
| Woudenberg to Targovishte | 1,152.21 mi (1,854.30 km) |
| Woudenberg to Teteven | 1,078.88 mi (1,736.29 km) |
| Woudenberg to Troyan | 1,097.29 mi (1,765.91 km) |
| Woudenberg to Tryavna | 1,127.65 mi (1,814.78 km) |
| Woudenberg to Tutrakan | 1,119.27 mi (1,801.30 km) |
| Woudenberg to Varna | 1,205.93 mi (1,940.75 km) |
