| Midleton to Smolyan | 1,693.40 mi (2,725.26 km) |
| Midleton to Sofia | 1,591.51 mi (2,561.28 km) |
| Midleton to Sopot | 1,652.99 mi (2,660.23 km) |
| Midleton to Sozopol | 1,786.39 mi (2,874.91 km) |
| Midleton to Sredets | 1,767.85 mi (2,845.07 km) |
| Midleton to Stamboliyski | 1,664.25 mi (2,678.35 km) |
| Midleton to Stara Zagora | 1,699.27 mi (2,734.71 km) |
| Midleton to Svilengrad | 1,748.76 mi (2,814.36 km) |
| Midleton to Svishtov | 1,641.66 mi (2,642.00 km) |
| Midleton to Targovishte | 1,707.46 mi (2,747.90 km) |
| Midleton to Teteven | 1,622.37 mi (2,610.95 km) |
| Midleton to Troyan | 1,642.57 mi (2,643.46 km) |
| Midleton to Tryavna | 1,676.19 mi (2,697.56 km) |
| Midleton to Tutrakan | 1,679.59 mi (2,703.04 km) |
| Midleton to Varna | 1,765.21 mi (2,840.84 km) |
