| Datteln to Smolyan | 1,073.49 mi (1,727.61 km) |
| Datteln to Sofia | 969.25 mi (1,559.86 km) |
| Datteln to Sopot | 1,023.30 mi (1,646.84 km) |
| Datteln to Sozopol | 1,145.57 mi (1,843.62 km) |
| Datteln to Sredets | 1,129.40 mi (1,817.59 km) |
| Datteln to Stamboliyski | 1,040.30 mi (1,674.20 km) |
| Datteln to Stara Zagora | 1,066.95 mi (1,717.09 km) |
| Datteln to Svilengrad | 1,119.11 mi (1,801.03 km) |
| Datteln to Svishtov | 1,001.44 mi (1,611.66 km) |
| Datteln to Targovishte | 1,065.18 mi (1,714.24 km) |
| Datteln to Teteven | 992.83 mi (1,597.80 km) |
| Datteln to Troyan | 1,011.04 mi (1,627.12 km) |
| Datteln to Tryavna | 1,041.10 mi (1,675.50 km) |
| Datteln to Tutrakan | 1,032.03 mi (1,660.89 km) |
| Datteln to Varna | 1,118.70 mi (1,800.37 km) |
