| Blerick to Smolyan | 1,106.45 mi (1,780.66 km) |
| Blerick to Sofia | 1,002.46 mi (1,613.30 km) |
| Blerick to Sopot | 1,058.51 mi (1,703.51 km) |
| Blerick to Sozopol | 1,184.02 mi (1,905.50 km) |
| Blerick to Sredets | 1,167.16 mi (1,878.36 km) |
| Blerick to Stamboliyski | 1,074.13 mi (1,728.65 km) |
| Blerick to Stara Zagora | 1,102.95 mi (1,775.02 km) |
| Blerick to Svilengrad | 1,154.53 mi (1,858.04 km) |
| Blerick to Svishtov | 1,039.48 mi (1,672.88 km) |
| Blerick to Targovishte | 1,103.94 mi (1,776.62 km) |
| Blerick to Teteven | 1,027.93 mi (1,654.29 km) |
| Blerick to Troyan | 1,046.71 mi (1,684.51 km) |
| Blerick to Tryavna | 1,077.78 mi (1,734.52 km) |
| Blerick to Tutrakan | 1,072.41 mi (1,725.88 km) |
| Blerick to Varna | 1,158.84 mi (1,864.98 km) |
