| Offenburg to Smolyan | 943.93 mi (1,519.10 km) |
| Offenburg to Sofia | 842.28 mi (1,355.52 km) |
| Offenburg to Sopot | 904.78 mi (1,456.10 km) |
| Offenburg to Sozopol | 1,041.56 mi (1,676.24 km) |
| Offenburg to Sredets | 1,021.98 mi (1,644.72 km) |
| Offenburg to Stamboliyski | 915.07 mi (1,472.66 km) |
| Offenburg to Stara Zagora | 951.55 mi (1,531.37 km) |
| Offenburg to Svilengrad | 1,000.24 mi (1,609.74 km) |
| Offenburg to Svishtov | 897.48 mi (1,444.36 km) |
| Offenburg to Targovishte | 963.99 mi (1,551.39 km) |
| Offenburg to Teteven | 874.23 mi (1,406.94 km) |
| Offenburg to Troyan | 894.86 mi (1,440.14 km) |
| Offenburg to Tryavna | 929.45 mi (1,495.80 km) |
| Offenburg to Tutrakan | 940.41 mi (1,513.44 km) |
| Offenburg to Varna | 1,024.31 mi (1,648.48 km) |
