| Valenton to Smolyan | 1,185.05 mi (1,907.16 km) |
| Valenton to Sofia | 1,085.14 mi (1,746.36 km) |
| Valenton to Sopot | 1,149.63 mi (1,850.15 km) |
| Valenton to Sozopol | 1,289.01 mi (2,074.45 km) |
| Valenton to Sredets | 1,268.83 mi (2,041.99 km) |
| Valenton to Stamboliyski | 1,157.88 mi (1,863.43 km) |
| Valenton to Stara Zagora | 1,196.92 mi (1,926.25 km) |
| Valenton to Svilengrad | 1,244.41 mi (2,002.69 km) |
| Valenton to Svishtov | 1,145.50 mi (1,843.50 km) |
| Valenton to Targovishte | 1,212.20 mi (1,950.84 km) |
| Valenton to Teteven | 1,119.27 mi (1,801.28 km) |
| Valenton to Troyan | 1,140.37 mi (1,835.25 km) |
| Valenton to Tryavna | 1,175.82 mi (1,892.30 km) |
| Valenton to Tutrakan | 1,189.91 mi (1,914.98 km) |
| Valenton to Varna | 1,273.30 mi (2,049.19 km) |
