| Mayen to Smolyan | 1,030.58 mi (1,658.56 km) |
| Mayen to Sofia | 926.99 mi (1,491.84 km) |
| Mayen to Sopot | 984.90 mi (1,585.05 km) |
| Mayen to Sozopol | 1,113.89 mi (1,792.64 km) |
| Mayen to Sredets | 1,096.20 mi (1,764.17 km) |
| Mayen to Stamboliyski | 999.12 mi (1,607.92 km) |
| Mayen to Stara Zagora | 1,030.09 mi (1,657.76 km) |
| Mayen to Svilengrad | 1,080.98 mi (1,739.67 km) |
| Mayen to Svishtov | 969.11 mi (1,559.63 km) |
| Mayen to Targovishte | 1,034.34 mi (1,664.61 km) |
| Mayen to Teteven | 954.25 mi (1,535.72 km) |
| Mayen to Troyan | 973.59 mi (1,566.84 km) |
| Mayen to Tryavna | 1,005.72 mi (1,618.54 km) |
| Mayen to Tutrakan | 1,005.06 mi (1,617.49 km) |
| Mayen to Varna | 1,090.98 mi (1,755.77 km) |
