| Betzdorf to Smolyan | 1,021.68 mi (1,644.24 km) |
| Betzdorf to Sofia | 917.66 mi (1,476.83 km) |
| Betzdorf to Sopot | 973.63 mi (1,566.91 km) |
| Betzdorf to Sozopol | 1,099.43 mi (1,769.36 km) |
| Betzdorf to Sredets | 1,082.45 mi (1,742.04 km) |
| Betzdorf to Stamboliyski | 989.29 mi (1,592.11 km) |
| Betzdorf to Stara Zagora | 1,018.08 mi (1,638.45 km) |
| Betzdorf to Svilengrad | 1,069.65 mi (1,721.44 km) |
| Betzdorf to Svishtov | 954.84 mi (1,536.66 km) |
| Betzdorf to Targovishte | 1,019.42 mi (1,640.59 km) |
| Betzdorf to Teteven | 943.05 mi (1,517.69 km) |
| Betzdorf to Troyan | 961.83 mi (1,547.92 km) |
| Betzdorf to Tryavna | 992.96 mi (1,598.02 km) |
| Betzdorf to Tutrakan | 988.31 mi (1,590.53 km) |
| Betzdorf to Varna | 1,074.65 mi (1,729.48 km) |
