| Mangualde to Smolyan | 1,681.65 mi (2,706.35 km) |
| Mangualde to Sofia | 1,602.54 mi (2,579.03 km) |
| Mangualde to Sopot | 1,674.64 mi (2,695.08 km) |
| Mangualde to Sozopol | 1,825.67 mi (2,938.13 km) |
| Mangualde to Sredets | 1,801.06 mi (2,898.52 km) |
| Mangualde to Stamboliyski | 1,667.89 mi (2,684.21 km) |
| Mangualde to Stara Zagora | 1,721.90 mi (2,771.13 km) |
| Mangualde to Svilengrad | 1,756.25 mi (2,826.40 km) |
| Mangualde to Svishtov | 1,698.51 mi (2,733.48 km) |
| Mangualde to Targovishte | 1,762.43 mi (2,836.36 km) |
| Mangualde to Teteven | 1,648.38 mi (2,652.82 km) |
| Mangualde to Troyan | 1,671.28 mi (2,689.66 km) |
| Mangualde to Tryavna | 1,710.84 mi (2,753.33 km) |
| Mangualde to Tutrakan | 1,759.17 mi (2,831.11 km) |
| Mangualde to Varna | 1,829.40 mi (2,944.13 km) |
