| Flower Hill to Smolyan | 5,013.09 mi (8,067.78 km) |
| Flower Hill to Sofia | 4,910.66 mi (7,902.95 km) |
| Flower Hill to Sopot | 4,970.57 mi (7,999.36 km) |
| Flower Hill to Sozopol | 5,098.99 mi (8,206.04 km) |
| Flower Hill to Sredets | 5,081.92 mi (8,178.56 km) |
| Flower Hill to Stamboliyski | 4,983.28 mi (8,019.81 km) |
| Flower Hill to Stara Zagora | 5,016.08 mi (8,072.60 km) |
| Flower Hill to Svilengrad | 5,066.60 mi (8,153.90 km) |
| Flower Hill to Svishtov | 4,954.40 mi (7,973.34 km) |
| Flower Hill to Targovishte | 5,018.91 mi (8,077.15 km) |
| Flower Hill to Teteven | 4,939.91 mi (7,950.01 km) |
| Flower Hill to Troyan | 4,959.51 mi (7,981.57 km) |
| Flower Hill to Tryavna | 4,991.79 mi (8,033.51 km) |
| Flower Hill to Tutrakan | 4,986.33 mi (8,024.73 km) |
| Flower Hill to Varna | 5,073.02 mi (8,164.24 km) |
