| Altenholz to Smolyan | 1,107.98 mi (1,783.12 km) |
| Altenholz to Sofia | 1,005.36 mi (1,617.98 km) |
| Altenholz to Sopot | 1,047.62 mi (1,685.98 km) |
| Altenholz to Sozopol | 1,149.10 mi (1,849.30 km) |
| Altenholz to Sredets | 1,137.23 mi (1,830.20 km) |
| Altenholz to Stamboliyski | 1,071.30 mi (1,724.09 km) |
| Altenholz to Stara Zagora | 1,085.98 mi (1,747.71 km) |
| Altenholz to Svilengrad | 1,139.89 mi (1,834.47 km) |
| Altenholz to Svishtov | 1,011.01 mi (1,627.06 km) |
| Altenholz to Targovishte | 1,068.90 mi (1,720.22 km) |
| Altenholz to Teteven | 1,018.63 mi (1,639.32 km) |
| Altenholz to Troyan | 1,033.36 mi (1,663.03 km) |
| Altenholz to Tryavna | 1,057.15 mi (1,701.31 km) |
| Altenholz to Tutrakan | 1,027.06 mi (1,652.90 km) |
| Altenholz to Varna | 1,112.95 mi (1,791.12 km) |
