| Vitoria-Gasteiz to Smolyan | 1,397.79 mi (2,249.52 km) |
| Vitoria-Gasteiz to Sofia | 1,314.06 mi (2,114.77 km) |
| Vitoria-Gasteiz to Sopot | 1,385.75 mi (2,230.15 km) |
| Vitoria-Gasteiz to Sozopol | 1,536.31 mi (2,472.45 km) |
| Vitoria-Gasteiz to Sredets | 1,512.23 mi (2,433.69 km) |
| Vitoria-Gasteiz to Stamboliyski | 1,381.47 mi (2,223.25 km) |
| Vitoria-Gasteiz to Stara Zagora | 1,433.51 mi (2,307.02 km) |
| Vitoria-Gasteiz to Svilengrad | 1,470.50 mi (2,366.55 km) |
| Vitoria-Gasteiz to Svishtov | 1,405.46 mi (2,261.87 km) |
| Vitoria-Gasteiz to Targovishte | 1,470.35 mi (2,366.31 km) |
| Vitoria-Gasteiz to Teteven | 1,358.53 mi (2,186.34 km) |
| Vitoria-Gasteiz to Troyan | 1,381.38 mi (2,223.12 km) |
| Vitoria-Gasteiz to Tryavna | 1,420.69 mi (2,286.38 km) |
| Vitoria-Gasteiz to Tutrakan | 1,464.27 mi (2,356.52 km) |
| Vitoria-Gasteiz to Varna | 1,536.96 mi (2,473.49 km) |
