| Nalbach to Smolyan | 1,017.76 mi (1,637.93 km) |
| Nalbach to Sofia | 915.27 mi (1,472.98 km) |
| Nalbach to Sopot | 976.13 mi (1,570.93 km) |
| Nalbach to Sozopol | 1,110.03 mi (1,786.41 km) |
| Nalbach to Sredets | 1,091.18 mi (1,756.09 km) |
| Nalbach to Stamboliyski | 987.92 mi (1,589.90 km) |
| Nalbach to Stara Zagora | 1,022.36 mi (1,645.33 km) |
| Nalbach to Svilengrad | 1,071.96 mi (1,725.16 km) |
| Nalbach to Svishtov | 965.44 mi (1,553.72 km) |
| Nalbach to Targovishte | 1,031.53 mi (1,660.08 km) |
| Nalbach to Teteven | 945.50 mi (1,521.63 km) |
| Nalbach to Troyan | 965.66 mi (1,554.08 km) |
| Nalbach to Tryavna | 999.33 mi (1,608.27 km) |
| Nalbach to Tutrakan | 1,005.49 mi (1,618.19 km) |
| Nalbach to Varna | 1,090.40 mi (1,754.83 km) |
