| Ettenheim to Smolyan | 943.23 mi (1,517.98 km) |
| Ettenheim to Sofia | 842.01 mi (1,355.09 km) |
| Ettenheim to Sopot | 905.15 mi (1,456.70 km) |
| Ettenheim to Sozopol | 1,042.96 mi (1,678.47 km) |
| Ettenheim to Sredets | 1,023.12 mi (1,646.55 km) |
| Ettenheim to Stamboliyski | 914.81 mi (1,472.25 km) |
| Ettenheim to Stara Zagora | 952.11 mi (1,532.27 km) |
| Ettenheim to Svilengrad | 1,000.42 mi (1,610.02 km) |
| Ettenheim to Svishtov | 899.13 mi (1,447.01 km) |
| Ettenheim to Targovishte | 965.74 mi (1,554.21 km) |
| Ettenheim to Teteven | 874.66 mi (1,407.63 km) |
| Ettenheim to Troyan | 895.46 mi (1,441.10 km) |
| Ettenheim to Tryavna | 930.38 mi (1,497.29 km) |
| Ettenheim to Tutrakan | 942.98 mi (1,517.58 km) |
| Ettenheim to Varna | 1,026.52 mi (1,652.03 km) |
