| Hilpoltstein to Smolyan | 838.10 mi (1,348.79 km) |
| Hilpoltstein to Sofia | 734.22 mi (1,181.61 km) |
| Hilpoltstein to Sopot | 791.25 mi (1,273.40 km) |
| Hilpoltstein to Sozopol | 919.91 mi (1,480.45 km) |
| Hilpoltstein to Sredets | 902.18 mi (1,451.91 km) |
| Hilpoltstein to Stamboliyski | 806.08 mi (1,297.27 km) |
| Hilpoltstein to Stara Zagora | 836.24 mi (1,345.80 km) |
| Hilpoltstein to Svilengrad | 887.33 mi (1,428.02 km) |
| Hilpoltstein to Svishtov | 775.12 mi (1,247.44 km) |
| Hilpoltstein to Targovishte | 840.44 mi (1,352.56 km) |
| Hilpoltstein to Teteven | 760.62 mi (1,224.09 km) |
| Hilpoltstein to Troyan | 779.79 mi (1,254.95 km) |
| Hilpoltstein to Tryavna | 811.74 mi (1,306.36 km) |
| Hilpoltstein to Tutrakan | 811.78 mi (1,306.44 km) |
| Hilpoltstein to Varna | 897.49 mi (1,444.36 km) |
