| Holzminden to Smolyan | 1,007.79 mi (1,621.89 km) |
| Holzminden to Sofia | 903.54 mi (1,454.10 km) |
| Holzminden to Sopot | 954.40 mi (1,535.96 km) |
| Holzminden to Sozopol | 1,071.67 mi (1,724.69 km) |
| Holzminden to Sredets | 1,056.52 mi (1,700.31 km) |
| Holzminden to Stamboliyski | 973.41 mi (1,566.56 km) |
| Holzminden to Stara Zagora | 996.78 mi (1,604.16 km) |
| Holzminden to Svilengrad | 1,049.64 mi (1,689.23 km) |
| Holzminden to Svishtov | 928.46 mi (1,494.22 km) |
| Holzminden to Targovishte | 991.02 mi (1,594.89 km) |
| Holzminden to Teteven | 924.20 mi (1,487.36 km) |
| Holzminden to Troyan | 941.53 mi (1,515.24 km) |
| Holzminden to Tryavna | 970.01 mi (1,561.08 km) |
| Holzminden to Tutrakan | 955.65 mi (1,537.97 km) |
| Holzminden to Varna | 1,042.48 mi (1,677.71 km) |
