| Cork to Smolyan | 1,705.45 mi (2,744.66 km) |
| Cork to Sofia | 1,603.61 mi (2,580.76 km) |
| Cork to Sopot | 1,665.18 mi (2,679.85 km) |
| Cork to Sozopol | 1,798.71 mi (2,894.74 km) |
| Cork to Sredets | 1,780.14 mi (2,864.85 km) |
| Cork to Stamboliyski | 1,676.36 mi (2,697.84 km) |
| Cork to Stara Zagora | 1,711.49 mi (2,754.37 km) |
| Cork to Svilengrad | 1,760.93 mi (2,833.95 km) |
| Cork to Svishtov | 1,653.99 mi (2,661.84 km) |
| Cork to Targovishte | 1,719.81 mi (2,767.77 km) |
| Cork to Teteven | 1,634.56 mi (2,630.57 km) |
| Cork to Troyan | 1,654.79 mi (2,663.12 km) |
| Cork to Tryavna | 1,688.44 mi (2,717.29 km) |
| Cork to Tutrakan | 1,692.01 mi (2,723.03 km) |
| Cork to Varna | 1,777.61 mi (2,860.79 km) |
