| Putten to Smolyan | 1,158.75 mi (1,864.84 km) |
| Putten to Sofia | 1,054.53 mi (1,697.10 km) |
| Putten to Sopot | 1,108.69 mi (1,784.26 km) |
| Putten to Sozopol | 1,230.70 mi (1,980.63 km) |
| Putten to Sredets | 1,214.63 mi (1,954.76 km) |
| Putten to Stamboliyski | 1,125.64 mi (1,811.54 km) |
| Putten to Stara Zagora | 1,152.33 mi (1,854.49 km) |
| Putten to Svilengrad | 1,204.49 mi (1,938.44 km) |
| Putten to Svishtov | 1,086.65 mi (1,748.79 km) |
| Putten to Targovishte | 1,150.27 mi (1,851.18 km) |
| Putten to Teteven | 1,078.21 mi (1,735.22 km) |
| Putten to Troyan | 1,096.43 mi (1,764.53 km) |
| Putten to Tryavna | 1,126.45 mi (1,812.84 km) |
| Putten to Tutrakan | 1,116.76 mi (1,797.24 km) |
| Putten to Varna | 1,203.47 mi (1,936.80 km) |
