| Loenen to Smolyan | 1,178.53 mi (1,896.66 km) |
| Loenen to Sofia | 1,074.36 mi (1,729.02 km) |
| Loenen to Sopot | 1,129.11 mi (1,817.13 km) |
| Loenen to Sozopol | 1,252.07 mi (2,015.01 km) |
| Loenen to Sredets | 1,235.81 mi (1,988.84 km) |
| Loenen to Stamboliyski | 1,145.66 mi (1,843.77 km) |
| Loenen to Stara Zagora | 1,172.99 mi (1,887.74 km) |
| Loenen to Svilengrad | 1,225.00 mi (1,971.44 km) |
| Loenen to Svishtov | 1,107.87 mi (1,782.95 km) |
| Loenen to Targovishte | 1,171.71 mi (1,885.68 km) |
| Loenen to Teteven | 1,098.60 mi (1,768.03 km) |
| Loenen to Troyan | 1,116.98 mi (1,797.61 km) |
| Loenen to Tryavna | 1,147.30 mi (1,846.40 km) |
| Loenen to Tutrakan | 1,138.62 mi (1,832.43 km) |
| Loenen to Varna | 1,225.29 mi (1,971.92 km) |
