| Cities | Distance |
|---|
| Wattwil to Smolyan | 863.48 mi (1,389.64 km) |
| Wattwil to Sofia | 763.59 mi (1,228.88 km) |
| Wattwil to Sopot | 828.47 mi (1,333.29 km) |
| Wattwil to Sozopol | 969.25 mi (1,559.86 km) |
| Wattwil to Sredets | 948.61 mi (1,526.64 km) |
| Wattwil to Stamboliyski | 836.32 mi (1,345.93 km) |
| Wattwil to Stara Zagora | 875.92 mi (1,409.66 km) |
| Wattwil to Svilengrad | 923.02 mi (1,485.46 km) |
| Wattwil to Svishtov | 826.55 mi (1,330.20 km) |
| Wattwil to Targovishte | 893.38 mi (1,437.76 km) |
| Wattwil to Teteven | 798.19 mi (1,284.57 km) |
| Wattwil to Troyan | 819.48 mi (1,318.83 km) |
| Wattwil to Tryavna | 855.36 mi (1,376.57 km) |
| Wattwil to Tutrakan | 873.62 mi (1,405.96 km) |
| Wattwil to Varna | 955.65 mi (1,537.97 km) |
