| Sint-Joost-ten-Node to Sofia | 1,054.06 mi (1,696.34 km) |
| Sint-Joost-ten-Node to Sopot | 1,112.87 mi (1,790.99 km) |
| Sint-Joost-ten-Node to Sozopol | 1,242.85 mi (2,000.17 km) |
| Sint-Joost-ten-Node to Sredets | 1,224.99 mi (1,971.43 km) |
| Sint-Joost-ten-Node to Stamboliyski | 1,126.39 mi (1,812.76 km) |
| Sint-Joost-ten-Node to Stara Zagora | 1,158.33 mi (1,864.14 km) |
| Sint-Joost-ten-Node to Svilengrad | 1,208.93 mi (1,945.58 km) |
| Sint-Joost-ten-Node to Svishtov | 1,098.06 mi (1,767.15 km) |
| Sint-Joost-ten-Node to Targovishte | 1,163.41 mi (1,872.33 km) |
| Sint-Joost-ten-Node to Teteven | 1,082.21 mi (1,741.65 km) |
| Sint-Joost-ten-Node to Troyan | 1,101.76 mi (1,773.11 km) |
| Sint-Joost-ten-Node to Tryavna | 1,134.23 mi (1,825.37 km) |
| Sint-Joost-ten-Node to Tutrakan | 1,134.34 mi (1,825.55 km) |
| Sint-Joost-ten-Node to Varna | 1,220.23 mi (1,963.78 km) |
| Sint-Joost-ten-Node to Veliki Preslav | 1,176.36 mi (1,893.18 km) |
