| Arzachena to Smolyan | 794.35 mi (1,278.38 km) |
| Arzachena to Sofia | 725.11 mi (1,166.96 km) |
| Arzachena to Sopot | 796.92 mi (1,282.52 km) |
| Arzachena to Sozopol | 946.81 mi (1,523.74 km) |
| Arzachena to Sredets | 921.34 mi (1,482.75 km) |
| Arzachena to Stamboliyski | 784.98 mi (1,263.30 km) |
| Arzachena to Stara Zagora | 842.26 mi (1,355.49 km) |
| Arzachena to Svilengrad | 871.12 mi (1,401.94 km) |
| Arzachena to Svishtov | 832.48 mi (1,339.75 km) |
| Arzachena to Targovishte | 891.82 mi (1,435.24 km) |
| Arzachena to Teteven | 773.57 mi (1,244.95 km) |
| Arzachena to Troyan | 796.13 mi (1,281.24 km) |
| Arzachena to Tryavna | 835.65 mi (1,344.85 km) |
| Arzachena to Tutrakan | 898.77 mi (1,446.43 km) |
| Arzachena to Varna | 958.71 mi (1,542.90 km) |
