| Bohl-Iggelheim to Smolyan | 956.04 mi (1,538.60 km) |
| Bohl-Iggelheim to Sofia | 852.98 mi (1,372.74 km) |
| Bohl-Iggelheim to Sopot | 912.64 mi (1,468.76 km) |
| Bohl-Iggelheim to Sozopol | 1,044.83 mi (1,681.50 km) |
| Bohl-Iggelheim to Sredets | 1,026.37 mi (1,651.78 km) |
| Bohl-Iggelheim to Stamboliyski | 925.45 mi (1,489.37 km) |
| Bohl-Iggelheim to Stara Zagora | 958.49 mi (1,542.54 km) |
| Bohl-Iggelheim to Svilengrad | 1,008.63 mi (1,623.23 km) |
| Bohl-Iggelheim to Svishtov | 900.11 mi (1,448.59 km) |
| Bohl-Iggelheim to Targovishte | 965.97 mi (1,554.58 km) |
| Bohl-Iggelheim to Teteven | 881.99 mi (1,419.42 km) |
| Bohl-Iggelheim to Troyan | 901.83 mi (1,451.36 km) |
| Bohl-Iggelheim to Tryavna | 934.95 mi (1,504.66 km) |
| Bohl-Iggelheim to Tutrakan | 939.01 mi (1,511.19 km) |
| Bohl-Iggelheim to Varna | 1,024.22 mi (1,648.32 km) |
