| Werkendam to Smolyan | 1,167.90 mi (1,879.55 km) |
| Werkendam to Sofia | 1,063.91 mi (1,712.20 km) |
| Werkendam to Sopot | 1,119.92 mi (1,802.34 km) |
| Werkendam to Sozopol | 1,245.09 mi (2,003.77 km) |
| Werkendam to Sredets | 1,228.33 mi (1,976.80 km) |
| Werkendam to Stamboliyski | 1,135.58 mi (1,827.54 km) |
| Werkendam to Stara Zagora | 1,164.30 mi (1,873.76 km) |
| Werkendam to Svilengrad | 1,215.93 mi (1,956.85 km) |
| Werkendam to Svishtov | 1,100.60 mi (1,771.24 km) |
| Werkendam to Targovishte | 1,164.94 mi (1,874.79 km) |
| Werkendam to Teteven | 1,089.34 mi (1,753.12 km) |
| Werkendam to Troyan | 1,108.08 mi (1,783.29 km) |
| Werkendam to Tryavna | 1,139.07 mi (1,833.16 km) |
| Werkendam to Tutrakan | 1,133.05 mi (1,823.47 km) |
| Werkendam to Varna | 1,219.56 mi (1,962.68 km) |
