| Amadora to Smolyan | 1,791.05 mi (2,882.41 km) |
| Amadora to Sofia | 1,716.29 mi (2,762.11 km) |
| Amadora to Sopot | 1,788.51 mi (2,878.32 km) |
| Amadora to Sozopol | 1,939.45 mi (3,121.24 km) |
| Amadora to Sredets | 1,914.43 mi (3,080.97 km) |
| Amadora to Stamboliyski | 1,779.55 mi (2,863.92 km) |
| Amadora to Stara Zagora | 1,835.12 mi (2,953.34 km) |
| Amadora to Svilengrad | 1,866.97 mi (3,004.60 km) |
| Amadora to Svishtov | 1,816.31 mi (2,923.07 km) |
| Amadora to Targovishte | 1,879.06 mi (3,024.05 km) |
| Amadora to Teteven | 1,763.23 mi (2,837.64 km) |
| Amadora to Troyan | 1,786.08 mi (2,874.42 km) |
| Amadora to Tryavna | 1,825.75 mi (2,938.26 km) |
| Amadora to Tutrakan | 1,878.77 mi (3,023.58 km) |
| Amadora to Varna | 1,946.20 mi (3,132.11 km) |
