| Grobenzell to Smolyan | 795.05 mi (1,279.51 km) |
| Grobenzell to Sofia | 692.09 mi (1,113.81 km) |
| Grobenzell to Sopot | 752.27 mi (1,210.67 km) |
| Grobenzell to Sozopol | 886.15 mi (1,426.12 km) |
| Grobenzell to Sredets | 867.19 mi (1,395.61 km) |
| Grobenzell to Stamboliyski | 764.61 mi (1,230.52 km) |
| Grobenzell to Stara Zagora | 798.39 mi (1,284.88 km) |
| Grobenzell to Svilengrad | 848.17 mi (1,365.00 km) |
| Grobenzell to Svishtov | 741.65 mi (1,193.57 km) |
| Grobenzell to Targovishte | 807.87 mi (1,300.14 km) |
| Grobenzell to Teteven | 721.63 mi (1,161.35 km) |
| Grobenzell to Troyan | 741.70 mi (1,193.64 km) |
| Grobenzell to Tryavna | 775.30 mi (1,247.73 km) |
| Grobenzell to Tutrakan | 782.88 mi (1,259.93 km) |
| Grobenzell to Varna | 867.31 mi (1,395.80 km) |
