| Villalbilla to Smolyan | 1,455.58 mi (2,342.53 km) |
| Villalbilla to Sofia | 1,379.66 mi (2,220.35 km) |
| Villalbilla to Sopot | 1,451.87 mi (2,336.56 km) |
| Villalbilla to Sozopol | 1,602.87 mi (2,579.57 km) |
| Villalbilla to Sredets | 1,577.92 mi (2,539.42 km) |
| Villalbilla to Stamboliyski | 1,443.41 mi (2,322.94 km) |
| Villalbilla to Stara Zagora | 1,498.63 mi (2,411.81 km) |
| Villalbilla to Svilengrad | 1,531.11 mi (2,464.09 km) |
| Villalbilla to Svishtov | 1,479.26 mi (2,380.65 km) |
| Villalbilla to Targovishte | 1,542.08 mi (2,481.73 km) |
| Villalbilla to Teteven | 1,426.43 mi (2,295.62 km) |
| Villalbilla to Troyan | 1,449.29 mi (2,332.41 km) |
| Villalbilla to Tryavna | 1,488.95 mi (2,396.24 km) |
| Villalbilla to Tutrakan | 1,541.73 mi (2,481.18 km) |
| Villalbilla to Varna | 1,609.22 mi (2,589.78 km) |
