| Bietigheim-Bissingen to Smolyan | 910.00 mi (1,464.50 km) |
| Bietigheim-Bissingen to Sofia | 807.09 mi (1,298.88 km) |
| Bietigheim-Bissingen to Sopot | 867.17 mi (1,395.58 km) |
| Bietigheim-Bissingen to Sozopol | 1,000.27 mi (1,609.78 km) |
| Bietigheim-Bissingen to Sredets | 981.57 mi (1,579.68 km) |
| Bietigheim-Bissingen to Stamboliyski | 879.61 mi (1,415.60 km) |
| Bietigheim-Bissingen to Stara Zagora | 913.19 mi (1,469.63 km) |
| Bietigheim-Bissingen to Svilengrad | 963.10 mi (1,549.96 km) |
| Bietigheim-Bissingen to Svishtov | 855.63 mi (1,377.01 km) |
| Bietigheim-Bissingen to Targovishte | 921.66 mi (1,483.27 km) |
| Bietigheim-Bissingen to Teteven | 836.52 mi (1,346.25 km) |
| Bietigheim-Bissingen to Troyan | 856.51 mi (1,378.42 km) |
| Bietigheim-Bissingen to Tryavna | 889.90 mi (1,432.16 km) |
| Bietigheim-Bissingen to Tutrakan | 895.52 mi (1,441.20 km) |
| Bietigheim-Bissingen to Varna | 980.43 mi (1,577.85 km) |
