| Dusseldorf to Popovo | 1,057.01 mi (1,701.09 km) |
| Dusseldorf to Provadia | 1,111.92 mi (1,789.47 km) |
| Dusseldorf to Radnevo | 1,091.32 mi (1,756.32 km) |
| Dusseldorf to Radomir | 967.28 mi (1,556.69 km) |
| Dusseldorf to Rakitovo | 1,036.18 mi (1,667.57 km) |
| Dusseldorf to Rakovski | 1,054.84 mi (1,697.59 km) |
| Dusseldorf to Razgrad | 1,060.61 mi (1,706.89 km) |
| Dusseldorf to Razlog | 1,018.42 mi (1,638.99 km) |
| Dusseldorf to Ruse | 1,026.10 mi (1,651.34 km) |
| Dusseldorf to Samokov | 999.75 mi (1,608.94 km) |
| Dusseldorf to Sandanski | 1,027.33 mi (1,653.32 km) |
| Dusseldorf to Sevlievo | 1,027.10 mi (1,652.95 km) |
| Dusseldorf to Shumen | 1,087.71 mi (1,750.50 km) |
| Dusseldorf to Silistra | 1,067.06 mi (1,717.27 km) |
| Dusseldorf to Sliven | 1,089.74 mi (1,753.77 km) |
