| Dusseldorf to Smolyan | 1,078.23 mi (1,735.24 km) |
| Dusseldorf to Sofia | 974.19 mi (1,567.81 km) |
| Dusseldorf to Sopot | 1,030.01 mi (1,657.64 km) |
| Dusseldorf to Sozopol | 1,155.25 mi (1,859.20 km) |
| Dusseldorf to Sredets | 1,138.43 mi (1,832.13 km) |
| Dusseldorf to Stamboliyski | 1,045.79 mi (1,683.04 km) |
| Dusseldorf to Stara Zagora | 1,074.37 mi (1,729.02 km) |
| Dusseldorf to Svilengrad | 1,126.01 mi (1,812.14 km) |
| Dusseldorf to Svishtov | 1,010.73 mi (1,626.61 km) |
| Dusseldorf to Targovishte | 1,075.15 mi (1,730.29 km) |
| Dusseldorf to Teteven | 999.43 mi (1,608.44 km) |
| Dusseldorf to Troyan | 1,018.16 mi (1,638.56 km) |
| Dusseldorf to Tryavna | 1,049.13 mi (1,688.42 km) |
| Dusseldorf to Tutrakan | 1,043.55 mi (1,679.44 km) |
| Dusseldorf to Varna | 1,130.00 mi (1,818.55 km) |
