| Bad Homburg to Smolyan | 973.81 mi (1,567.20 km) |
| Bad Homburg to Sofia | 869.94 mi (1,400.04 km) |
| Bad Homburg to Sopot | 926.82 mi (1,491.57 km) |
| Bad Homburg to Sozopol | 1,054.36 mi (1,696.83 km) |
| Bad Homburg to Sredets | 1,036.97 mi (1,668.84 km) |
| Bad Homburg to Stamboliyski | 941.81 mi (1,515.69 km) |
| Bad Homburg to Stara Zagora | 971.64 mi (1,563.71 km) |
| Bad Homburg to Svilengrad | 1,022.88 mi (1,646.17 km) |
| Bad Homburg to Svishtov | 909.63 mi (1,463.91 km) |
| Bad Homburg to Targovishte | 974.61 mi (1,568.49 km) |
| Bad Homburg to Teteven | 896.19 mi (1,442.28 km) |
| Bad Homburg to Troyan | 915.25 mi (1,472.96 km) |
| Bad Homburg to Tryavna | 946.91 mi (1,523.90 km) |
| Bad Homburg to Tutrakan | 944.68 mi (1,520.31 km) |
| Bad Homburg to Varna | 1,030.75 mi (1,658.84 km) |
