| Sint-Kruis to Sofia | 1,109.23 mi (1,785.14 km) |
| Sint-Kruis to Sopot | 1,167.92 mi (1,879.59 km) |
| Sint-Kruis to Sozopol | 1,297.49 mi (2,088.12 km) |
| Sint-Kruis to Sredets | 1,279.75 mi (2,059.56 km) |
| Sint-Kruis to Stamboliyski | 1,181.55 mi (1,901.52 km) |
| Sint-Kruis to Stara Zagora | 1,213.31 mi (1,952.63 km) |
| Sint-Kruis to Svilengrad | 1,263.98 mi (2,034.18 km) |
| Sint-Kruis to Svishtov | 1,152.71 mi (1,855.11 km) |
| Sint-Kruis to Targovishte | 1,217.96 mi (1,960.11 km) |
| Sint-Kruis to Teteven | 1,137.26 mi (1,830.24 km) |
| Sint-Kruis to Troyan | 1,156.76 mi (1,861.62 km) |
| Sint-Kruis to Tryavna | 1,189.12 mi (1,913.70 km) |
| Sint-Kruis to Tutrakan | 1,188.50 mi (1,912.70 km) |
| Sint-Kruis to Varna | 1,274.50 mi (2,051.11 km) |
| Sint-Kruis to Veliki Preslav | 1,230.90 mi (1,980.94 km) |
