| Rheden to Popovo | 1,107.80 mi (1,782.84 km) |
| Rheden to Provadia | 1,161.75 mi (1,869.65 km) |
| Rheden to Radnevo | 1,144.22 mi (1,841.45 km) |
| Rheden to Radomir | 1,022.92 mi (1,646.23 km) |
| Rheden to Rakitovo | 1,091.45 mi (1,756.51 km) |
| Rheden to Rakovski | 1,108.76 mi (1,784.37 km) |
| Rheden to Razgrad | 1,110.76 mi (1,787.59 km) |
| Rheden to Razlog | 1,074.44 mi (1,729.15 km) |
| Rheden to Ruse | 1,076.30 mi (1,732.13 km) |
| Rheden to Samokov | 1,055.06 mi (1,697.95 km) |
| Rheden to Sandanski | 1,083.92 mi (1,744.41 km) |
| Rheden to Sevlievo | 1,079.68 mi (1,737.57 km) |
| Rheden to Shumen | 1,137.88 mi (1,831.24 km) |
| Rheden to Silistra | 1,115.24 mi (1,794.81 km) |
| Rheden to Sliven | 1,141.61 mi (1,837.24 km) |
