| Mafra to Smolyan | 1,791.92 mi (2,883.81 km) |
| Mafra to Sofia | 1,716.51 mi (2,762.46 km) |
| Mafra to Sopot | 1,788.72 mi (2,878.67 km) |
| Mafra to Sozopol | 1,939.71 mi (3,121.66 km) |
| Mafra to Sredets | 1,914.74 mi (3,081.48 km) |
| Mafra to Stamboliyski | 1,780.10 mi (2,864.79 km) |
| Mafra to Stara Zagora | 1,835.45 mi (2,953.87 km) |
| Mafra to Svilengrad | 1,867.67 mi (3,005.72 km) |
| Mafra to Svishtov | 1,815.93 mi (2,922.46 km) |
| Mafra to Targovishte | 1,878.87 mi (3,023.76 km) |
| Mafra to Teteven | 1,763.29 mi (2,837.75 km) |
| Mafra to Troyan | 1,786.15 mi (2,874.54 km) |
| Mafra to Tryavna | 1,825.82 mi (2,938.37 km) |
| Mafra to Tutrakan | 1,878.12 mi (3,022.53 km) |
| Mafra to Varna | 1,946.00 mi (3,131.79 km) |
