| Durango to Smolyan | 1,393.05 mi (2,241.90 km) |
| Durango to Sofia | 1,308.32 mi (2,105.55 km) |
| Durango to Sopot | 1,379.86 mi (2,220.68 km) |
| Durango to Sozopol | 1,530.23 mi (2,462.66 km) |
| Durango to Sredets | 1,506.28 mi (2,424.13 km) |
| Durango to Stamboliyski | 1,376.17 mi (2,214.73 km) |
| Durango to Stara Zagora | 1,427.72 mi (2,297.70 km) |
| Durango to Svilengrad | 1,465.31 mi (2,358.18 km) |
| Durango to Svishtov | 1,398.47 mi (2,250.62 km) |
| Durango to Targovishte | 1,463.60 mi (2,355.44 km) |
| Durango to Teteven | 1,352.42 mi (2,176.52 km) |
| Durango to Troyan | 1,375.25 mi (2,213.25 km) |
| Durango to Tryavna | 1,414.47 mi (2,276.37 km) |
| Durango to Tutrakan | 1,456.71 mi (2,344.35 km) |
| Durango to Varna | 1,530.07 mi (2,462.41 km) |
