| Woerden to Smolyan | 1,178.23 mi (1,896.18 km) |
| Woerden to Sofia | 1,074.13 mi (1,728.65 km) |
| Woerden to Sopot | 1,129.42 mi (1,817.63 km) |
| Woerden to Sozopol | 1,253.31 mi (2,017.01 km) |
| Woerden to Sredets | 1,236.84 mi (1,990.50 km) |
| Woerden to Stamboliyski | 1,145.60 mi (1,843.66 km) |
| Woerden to Stara Zagora | 1,173.52 mi (1,888.59 km) |
| Woerden to Svilengrad | 1,225.37 mi (1,972.04 km) |
| Woerden to Svishtov | 1,108.98 mi (1,784.73 km) |
| Woerden to Targovishte | 1,173.03 mi (1,887.81 km) |
| Woerden to Teteven | 1,098.88 mi (1,768.48 km) |
| Woerden to Troyan | 1,117.42 mi (1,798.31 km) |
| Woerden to Tryavna | 1,148.02 mi (1,847.55 km) |
| Woerden to Tutrakan | 1,140.43 mi (1,835.35 km) |
| Woerden to Varna | 1,227.04 mi (1,974.74 km) |
