| Loule to Smolyan | 1,762.50 mi (2,836.47 km) |
| Loule to Sofia | 1,693.38 mi (2,725.23 km) |
| Loule to Sopot | 1,765.36 mi (2,841.07 km) |
| Loule to Sozopol | 1,915.52 mi (3,082.73 km) |
| Loule to Sredets | 1,890.09 mi (3,041.80 km) |
| Loule to Stamboliyski | 1,753.76 mi (2,822.41 km) |
| Loule to Stara Zagora | 1,810.96 mi (2,914.46 km) |
| Loule to Svilengrad | 1,839.64 mi (2,960.61 km) |
| Loule to Svishtov | 1,798.05 mi (2,893.68 km) |
| Loule to Targovishte | 1,858.98 mi (2,991.74 km) |
| Loule to Teteven | 1,741.43 mi (2,802.57 km) |
| Loule to Troyan | 1,764.11 mi (2,839.07 km) |
| Loule to Tryavna | 1,803.73 mi (2,902.82 km) |
| Loule to Tutrakan | 1,862.59 mi (2,997.55 km) |
| Loule to Varna | 1,926.07 mi (3,099.70 km) |
