| Mahon to Smolyan | 1,073.72 mi (1,727.99 km) |
| Mahon to Sofia | 1,006.32 mi (1,619.52 km) |
| Mahon to Sopot | 1,078.04 mi (1,734.94 km) |
| Mahon to Sozopol | 1,227.67 mi (1,975.74 km) |
| Mahon to Sredets | 1,202.13 mi (1,934.63 km) |
| Mahon to Stamboliyski | 1,065.49 mi (1,714.74 km) |
| Mahon to Stara Zagora | 1,123.16 mi (1,807.54 km) |
| Mahon to Svilengrad | 1,150.98 mi (1,852.32 km) |
| Mahon to Svishtov | 1,113.67 mi (1,792.27 km) |
| Mahon to Targovishte | 1,173.14 mi (1,887.98 km) |
| Mahon to Teteven | 1,054.86 mi (1,697.63 km) |
| Mahon to Troyan | 1,077.39 mi (1,733.90 km) |
| Mahon to Tryavna | 1,116.90 mi (1,797.47 km) |
| Mahon to Tutrakan | 1,179.68 mi (1,898.51 km) |
| Mahon to Varna | 1,240.03 mi (1,995.63 km) |
