| Borovnica to Smolyan | 596.16 mi (959.43 km) |
| Borovnica to Sofia | 495.88 mi (798.04 km) |
| Borovnica to Sopot | 560.94 mi (902.75 km) |
| Borovnica to Sozopol | 703.12 mi (1,131.57 km) |
| Borovnica to Sredets | 681.97 mi (1,097.53 km) |
| Borovnica to Stamboliyski | 568.63 mi (915.12 km) |
| Borovnica to Stara Zagora | 608.53 mi (979.34 km) |
| Borovnica to Svilengrad | 655.33 mi (1,054.65 km) |
| Borovnica to Svishtov | 561.69 mi (903.96 km) |
| Borovnica to Targovishte | 628.53 mi (1,011.53 km) |
| Borovnica to Teteven | 530.75 mi (854.17 km) |
| Borovnica to Troyan | 552.22 mi (888.71 km) |
| Borovnica to Tryavna | 588.55 mi (947.18 km) |
| Borovnica to Tutrakan | 612.22 mi (985.27 km) |
| Borovnica to Varna | 692.10 mi (1,113.83 km) |
