| Kreuzau to Smolyan | 1,072.35 mi (1,725.78 km) |
| Kreuzau to Sofia | 968.64 mi (1,558.87 km) |
| Kreuzau to Sopot | 1,026.07 mi (1,651.30 km) |
| Kreuzau to Sozopol | 1,154.05 mi (1,857.27 km) |
| Kreuzau to Sredets | 1,136.62 mi (1,829.21 km) |
| Kreuzau to Stamboliyski | 1,040.66 mi (1,674.78 km) |
| Kreuzau to Stara Zagora | 1,071.05 mi (1,723.68 km) |
| Kreuzau to Svilengrad | 1,122.15 mi (1,805.92 km) |
| Kreuzau to Svishtov | 1,009.31 mi (1,624.33 km) |
| Kreuzau to Targovishte | 1,074.32 mi (1,728.95 km) |
| Kreuzau to Teteven | 995.43 mi (1,601.99 km) |
| Kreuzau to Troyan | 1,014.61 mi (1,632.86 km) |
| Kreuzau to Tryavna | 1,046.44 mi (1,684.08 km) |
| Kreuzau to Tutrakan | 1,044.30 mi (1,680.64 km) |
| Kreuzau to Varna | 1,130.42 mi (1,819.23 km) |
