| Holzwickede to Smolyan | 1,057.77 mi (1,702.31 km) |
| Holzwickede to Sofia | 953.54 mi (1,534.57 km) |
| Holzwickede to Sopot | 1,007.72 mi (1,621.77 km) |
| Holzwickede to Sozopol | 1,130.31 mi (1,819.06 km) |
| Holzwickede to Sredets | 1,114.06 mi (1,792.90 km) |
| Holzwickede to Stamboliyski | 1,024.63 mi (1,648.98 km) |
| Holzwickede to Stara Zagora | 1,051.44 mi (1,692.13 km) |
| Holzwickede to Svilengrad | 1,103.55 mi (1,775.99 km) |
| Holzwickede to Svishtov | 986.12 mi (1,587.00 km) |
| Holzwickede to Targovishte | 1,049.95 mi (1,689.73 km) |
| Holzwickede to Teteven | 977.24 mi (1,572.72 km) |
| Holzwickede to Troyan | 995.50 mi (1,602.11 km) |
| Holzwickede to Tryavna | 1,025.65 mi (1,650.63 km) |
| Holzwickede to Tutrakan | 1,017.01 mi (1,636.71 km) |
| Holzwickede to Varna | 1,103.65 mi (1,776.15 km) |
