| Cities | Distance |
|---|---|
| Walldurn to Smolyan | 921.86 mi (1,483.59 km) |
| Walldurn to Sofia | 818.23 mi (1,316.81 km) |
| Walldurn to Sopot | 876.19 mi (1,410.10 km) |
| Walldurn to Sozopol | 1,005.81 mi (1,618.69 km) |
| Walldurn to Sredets | 987.92 mi (1,589.90 km) |
| Walldurn to Stamboliyski | 890.35 mi (1,432.87 km) |
| Walldurn to Stara Zagora | 921.45 mi (1,482.94 km) |
| Walldurn to Svilengrad | 972.27 mi (1,564.71 km) |
| Walldurn to Svishtov | 861.01 mi (1,385.67 km) |
| Walldurn to Targovishte | 926.44 mi (1,490.97 km) |
| Walldurn to Teteven | 845.54 mi (1,360.76 km) |
| Walldurn to Troyan | 864.93 mi (1,391.97 km) |
| Walldurn to Tryavna | 897.22 mi (1,443.93 km) |
| Walldurn to Tutrakan | 897.97 mi (1,445.14 km) |
| Walldurn to Varna | 983.64 mi (1,583.02 km) |