| Merksplas to Sofia | 1,051.01 mi (1,691.44 km) |
| Merksplas to Sopot | 1,108.16 mi (1,783.42 km) |
| Merksplas to Sozopol | 1,235.33 mi (1,988.08 km) |
| Merksplas to Sredets | 1,218.12 mi (1,960.37 km) |
| Merksplas to Stamboliyski | 1,122.98 mi (1,807.26 km) |
| Merksplas to Stara Zagora | 1,153.00 mi (1,855.57 km) |
| Merksplas to Svilengrad | 1,204.23 mi (1,938.02 km) |
| Merksplas to Svishtov | 1,090.66 mi (1,755.24 km) |
| Merksplas to Targovishte | 1,155.45 mi (1,859.51 km) |
| Merksplas to Teteven | 1,077.54 mi (1,734.13 km) |
| Merksplas to Troyan | 1,096.61 mi (1,764.83 km) |
| Merksplas to Tryavna | 1,128.21 mi (1,815.69 km) |
| Merksplas to Tutrakan | 1,124.71 mi (1,810.05 km) |
| Merksplas to Varna | 1,211.00 mi (1,948.91 km) |
| Merksplas to Veliki Preslav | 1,168.33 mi (1,880.24 km) |
