| Vlotho to Smolyan | 1,042.21 mi (1,677.28 km) |
| Vlotho to Sofia | 937.97 mi (1,509.51 km) |
| Vlotho to Sopot | 988.65 mi (1,591.09 km) |
| Vlotho to Sozopol | 1,105.38 mi (1,778.94 km) |
| Vlotho to Sredets | 1,090.37 mi (1,754.78 km) |
| Vlotho to Stamboliyski | 1,007.78 mi (1,621.87 km) |
| Vlotho to Stara Zagora | 1,030.93 mi (1,659.11 km) |
| Vlotho to Svilengrad | 1,083.83 mi (1,744.26 km) |
| Vlotho to Svishtov | 962.33 mi (1,548.71 km) |
| Vlotho to Targovishte | 1,024.71 mi (1,649.10 km) |
| Vlotho to Teteven | 958.48 mi (1,542.52 km) |
| Vlotho to Troyan | 975.74 mi (1,570.29 km) |
| Vlotho to Tryavna | 1,004.08 mi (1,615.90 km) |
| Vlotho to Tutrakan | 988.98 mi (1,591.61 km) |
| Vlotho to Varna | 1,075.82 mi (1,731.37 km) |
