| Smorumnedre to Smolyan | 1,125.81 mi (1,811.81 km) |
| Smorumnedre to Sofia | 1,026.11 mi (1,651.36 km) |
| Smorumnedre to Sopot | 1,060.93 mi (1,707.40 km) |
| Smorumnedre to Sozopol | 1,148.82 mi (1,848.84 km) |
| Smorumnedre to Sredets | 1,139.59 mi (1,833.99 km) |
| Smorumnedre to Stamboliyski | 1,087.86 mi (1,750.75 km) |
| Smorumnedre to Stara Zagora | 1,095.57 mi (1,763.15 km) |
| Smorumnedre to Svilengrad | 1,149.49 mi (1,849.93 km) |
| Smorumnedre to Svishtov | 1,016.81 mi (1,636.40 km) |
| Smorumnedre to Targovishte | 1,070.19 mi (1,722.30 km) |
| Smorumnedre to Teteven | 1,033.36 mi (1,663.03 km) |
| Smorumnedre to Troyan | 1,045.84 mi (1,683.12 km) |
| Smorumnedre to Tryavna | 1,065.63 mi (1,714.96 km) |
| Smorumnedre to Tutrakan | 1,024.27 mi (1,648.41 km) |
| Smorumnedre to Varna | 1,108.02 mi (1,783.19 km) |
