| Haigerloch to Smolyan | 904.65 mi (1,455.90 km) |
| Haigerloch to Sofia | 802.75 mi (1,291.90 km) |
| Haigerloch to Sopot | 864.89 mi (1,391.90 km) |
| Haigerloch to Sozopol | 1,001.25 mi (1,611.36 km) |
| Haigerloch to Sredets | 981.76 mi (1,579.99 km) |
| Haigerloch to Stamboliyski | 875.51 mi (1,409.00 km) |
| Haigerloch to Stara Zagora | 911.56 mi (1,467.01 km) |
| Haigerloch to Svilengrad | 960.44 mi (1,545.68 km) |
| Haigerloch to Svishtov | 857.11 mi (1,379.38 km) |
| Haigerloch to Targovishte | 923.58 mi (1,486.36 km) |
| Haigerloch to Teteven | 834.32 mi (1,342.71 km) |
| Haigerloch to Troyan | 854.87 mi (1,375.77 km) |
| Haigerloch to Tryavna | 889.31 mi (1,431.20 km) |
| Haigerloch to Tutrakan | 899.85 mi (1,448.17 km) |
| Haigerloch to Varna | 983.81 mi (1,583.28 km) |
