| Sankt Valentin to Sofia | 569.41 mi (916.37 km) |
| Sankt Valentin to Sopot | 624.63 mi (1,005.25 km) |
| Sankt Valentin to Sozopol | 752.00 mi (1,210.22 km) |
| Sankt Valentin to Sredets | 734.39 mi (1,181.88 km) |
| Sankt Valentin to Stamboliyski | 640.67 mi (1,031.06 km) |
| Sankt Valentin to Stara Zagora | 669.15 mi (1,076.89 km) |
| Sankt Valentin to Svilengrad | 720.65 mi (1,159.77 km) |
| Sankt Valentin to Svishtov | 607.22 mi (977.22 km) |
| Sankt Valentin to Targovishte | 672.49 mi (1,082.28 km) |
| Sankt Valentin to Teteven | 594.05 mi (956.03 km) |
| Sankt Valentin to Troyan | 612.85 mi (986.29 km) |
| Sankt Valentin to Tryavna | 644.27 mi (1,036.85 km) |
| Sankt Valentin to Tutrakan | 644.16 mi (1,036.68 km) |
| Sankt Valentin to Varna | 729.69 mi (1,174.33 km) |
| Sankt Valentin to Veliki Preslav | 685.45 mi (1,103.13 km) |
