| Hille to Smolyan | 1,052.66 mi (1,694.09 km) |
| Hille to Sofia | 948.44 mi (1,526.36 km) |
| Hille to Sopot | 998.77 mi (1,607.36 km) |
| Hille to Sozopol | 1,114.81 mi (1,794.12 km) |
| Hille to Sredets | 1,099.95 mi (1,770.20 km) |
| Hille to Stamboliyski | 1,018.12 mi (1,638.50 km) |
| Hille to Stara Zagora | 1,040.88 mi (1,675.13 km) |
| Hille to Svilengrad | 1,093.85 mi (1,760.39 km) |
| Hille to Svishtov | 971.93 mi (1,564.17 km) |
| Hille to Targovishte | 1,034.12 mi (1,664.25 km) |
| Hille to Teteven | 968.63 mi (1,558.86 km) |
| Hille to Troyan | 985.78 mi (1,586.46 km) |
| Hille to Tryavna | 1,013.92 mi (1,631.74 km) |
| Hille to Tutrakan | 998.06 mi (1,606.22 km) |
| Hille to Varna | 1,084.90 mi (1,745.97 km) |
