| Valreas to Smolyan | 1,012.24 mi (1,629.05 km) |
| Valreas to Sofia | 923.88 mi (1,486.85 km) |
| Valreas to Sopot | 994.81 mi (1,600.99 km) |
| Valreas to Sozopol | 1,144.40 mi (1,841.73 km) |
| Valreas to Sredets | 1,120.88 mi (1,803.88 km) |
| Valreas to Stamboliyski | 993.14 mi (1,598.31 km) |
| Valreas to Stara Zagora | 1,042.89 mi (1,678.37 km) |
| Valreas to Svilengrad | 1,082.45 mi (1,742.04 km) |
| Valreas to Svishtov | 1,010.68 mi (1,626.53 km) |
| Valreas to Targovishte | 1,076.23 mi (1,732.02 km) |
| Valreas to Teteven | 966.75 mi (1,555.83 km) |
| Valreas to Troyan | 989.48 mi (1,592.41 km) |
| Valreas to Tryavna | 1,028.40 mi (1,655.05 km) |
| Valreas to Tutrakan | 1,068.06 mi (1,718.87 km) |
| Valreas to Varna | 1,142.40 mi (1,838.51 km) |
