| Vallirana to Smolyan | 1,175.10 mi (1,891.14 km) |
| Vallirana to Sofia | 1,098.73 mi (1,768.23 km) |
| Vallirana to Sopot | 1,170.94 mi (1,884.45 km) |
| Vallirana to Sozopol | 1,321.94 mi (2,127.45 km) |
| Vallirana to Sredets | 1,297.00 mi (2,087.32 km) |
| Vallirana to Stamboliyski | 1,162.58 mi (1,871.00 km) |
| Vallirana to Stara Zagora | 1,217.71 mi (1,959.71 km) |
| Vallirana to Svilengrad | 1,250.41 mi (2,012.34 km) |
| Vallirana to Svishtov | 1,198.73 mi (1,929.18 km) |
| Vallirana to Targovishte | 1,261.33 mi (2,029.91 km) |
| Vallirana to Teteven | 1,145.53 mi (1,843.55 km) |
| Vallirana to Troyan | 1,168.38 mi (1,880.33 km) |
| Vallirana to Tryavna | 1,208.05 mi (1,944.17 km) |
| Vallirana to Tutrakan | 1,261.62 mi (2,030.39 km) |
| Vallirana to Varna | 1,328.48 mi (2,137.98 km) |
