| Bad Waldsee to Smolyan | 852.08 mi (1,371.29 km) |
| Bad Waldsee to Sofia | 750.45 mi (1,207.73 km) |
| Bad Waldsee to Sopot | 813.11 mi (1,308.58 km) |
| Bad Waldsee to Sozopol | 950.53 mi (1,529.72 km) |
| Bad Waldsee to Sredets | 930.75 mi (1,497.89 km) |
| Bad Waldsee to Stamboliyski | 823.24 mi (1,324.87 km) |
| Bad Waldsee to Stara Zagora | 859.97 mi (1,383.99 km) |
| Bad Waldsee to Svilengrad | 908.52 mi (1,462.11 km) |
| Bad Waldsee to Svishtov | 806.66 mi (1,298.20 km) |
| Bad Waldsee to Targovishte | 873.27 mi (1,405.39 km) |
| Bad Waldsee to Teteven | 782.59 mi (1,259.46 km) |
| Bad Waldsee to Troyan | 803.30 mi (1,292.78 km) |
| Bad Waldsee to Tryavna | 838.07 mi (1,348.74 km) |
| Bad Waldsee to Tutrakan | 850.64 mi (1,368.97 km) |
| Bad Waldsee to Varna | 934.08 mi (1,503.26 km) |
