| Drongen to Sofia | 1,088.17 mi (1,751.24 km) |
| Drongen to Sopot | 1,146.98 mi (1,845.88 km) |
| Drongen to Sozopol | 1,276.82 mi (2,054.85 km) |
| Drongen to Sredets | 1,259.01 mi (2,026.18 km) |
| Drongen to Stamboliyski | 1,160.51 mi (1,867.66 km) |
| Drongen to Stara Zagora | 1,192.41 mi (1,919.01 km) |
| Drongen to Svilengrad | 1,243.03 mi (2,000.47 km) |
| Drongen to Svishtov | 1,132.03 mi (1,821.83 km) |
| Drongen to Targovishte | 1,197.34 mi (1,926.94 km) |
| Drongen to Teteven | 1,116.32 mi (1,796.54 km) |
| Drongen to Troyan | 1,135.85 mi (1,827.97 km) |
| Drongen to Tryavna | 1,168.29 mi (1,880.19 km) |
| Drongen to Tutrakan | 1,168.11 mi (1,879.88 km) |
| Drongen to Varna | 1,254.05 mi (2,018.19 km) |
| Drongen to Veliki Preslav | 1,210.29 mi (1,947.78 km) |
