| Lienen to Smolyan | 1,070.88 mi (1,723.42 km) |
| Lienen to Sofia | 966.58 mi (1,555.57 km) |
| Lienen to Sopot | 1,018.48 mi (1,639.08 km) |
| Lienen to Sozopol | 1,137.08 mi (1,829.96 km) |
| Lienen to Sredets | 1,121.70 mi (1,805.20 km) |
| Lienen to Stamboliyski | 1,036.88 mi (1,668.69 km) |
| Lienen to Stara Zagora | 1,061.24 mi (1,707.90 km) |
| Lienen to Svilengrad | 1,113.91 mi (1,792.67 km) |
| Lienen to Svishtov | 993.63 mi (1,599.09 km) |
| Lienen to Targovishte | 1,056.47 mi (1,700.22 km) |
| Lienen to Teteven | 988.19 mi (1,590.33 km) |
| Lienen to Troyan | 1,005.78 mi (1,618.65 km) |
| Lienen to Tryavna | 1,034.71 mi (1,665.21 km) |
| Lienen to Tutrakan | 1,021.53 mi (1,643.99 km) |
| Lienen to Varna | 1,108.35 mi (1,783.71 km) |
