| Weinfelden to Smolyan | 869.35 mi (1,399.08 km) |
| Weinfelden to Sofia | 768.80 mi (1,237.27 km) |
| Weinfelden to Sopot | 832.93 mi (1,340.47 km) |
| Weinfelden to Sozopol | 972.54 mi (1,565.15 km) |
| Weinfelden to Sredets | 952.21 mi (1,532.43 km) |
| Weinfelden to Stamboliyski | 841.59 mi (1,354.41 km) |
| Weinfelden to Stara Zagora | 880.19 mi (1,416.53 km) |
| Weinfelden to Svilengrad | 927.83 mi (1,493.19 km) |
| Weinfelden to Svishtov | 829.35 mi (1,334.71 km) |
| Weinfelden to Targovishte | 896.13 mi (1,442.18 km) |
| Weinfelden to Teteven | 802.55 mi (1,291.58 km) |
| Weinfelden to Troyan | 823.64 mi (1,325.53 km) |
| Weinfelden to Tryavna | 859.14 mi (1,382.65 km) |
| Weinfelden to Tutrakan | 875.26 mi (1,408.59 km) |
| Weinfelden to Varna | 957.86 mi (1,541.53 km) |
