| Klasterec nad Ohri to Smolyan | 820.41 mi (1,320.32 km) |
| Klasterec nad Ohri to Sofia | 716.34 mi (1,152.84 km) |
| Klasterec nad Ohri to Sopot | 765.58 mi (1,232.08 km) |
| Klasterec nad Ohri to Sozopol | 881.83 mi (1,419.16 km) |
| Klasterec nad Ohri to Sredets | 866.71 mi (1,394.84 km) |
| Klasterec nad Ohri to Stamboliyski | 785.46 mi (1,264.07 km) |
| Klasterec nad Ohri to Stara Zagora | 807.50 mi (1,299.54 km) |
| Klasterec nad Ohri to Svilengrad | 860.53 mi (1,384.90 km) |
| Klasterec nad Ohri to Svishtov | 738.66 mi (1,188.76 km) |
| Klasterec nad Ohri to Targovishte | 801.17 mi (1,289.36 km) |
| Klasterec nad Ohri to Teteven | 735.52 mi (1,183.71 km) |
| Klasterec nad Ohri to Troyan | 752.49 mi (1,211.02 km) |
| Klasterec nad Ohri to Tryavna | 780.50 mi (1,256.10 km) |
| Klasterec nad Ohri to Tutrakan | 766.09 mi (1,232.90 km) |
| Klasterec nad Ohri to Varna | 852.90 mi (1,372.61 km) |
