| Stadtallendorf to Popovo | 957.30 mi (1,540.62 km) |
| Stadtallendorf to Provadia | 1,011.83 mi (1,628.38 km) |
| Stadtallendorf to Radnevo | 992.82 mi (1,597.79 km) |
| Stadtallendorf to Radomir | 871.28 mi (1,402.19 km) |
| Stadtallendorf to Rakitovo | 939.75 mi (1,512.39 km) |
| Stadtallendorf to Rakovski | 957.12 mi (1,540.33 km) |
| Stadtallendorf to Razgrad | 960.63 mi (1,545.98 km) |
| Stadtallendorf to Razlog | 922.88 mi (1,485.23 km) |
| Stadtallendorf to Ruse | 926.13 mi (1,490.46 km) |
| Stadtallendorf to Samokov | 903.37 mi (1,453.84 km) |
| Stadtallendorf to Sandanski | 932.54 mi (1,500.78 km) |
| Stadtallendorf to Sevlievo | 928.37 mi (1,494.06 km) |
| Stadtallendorf to Shumen | 987.74 mi (1,589.61 km) |
| Stadtallendorf to Silistra | 966.49 mi (1,555.42 km) |
| Stadtallendorf to Sliven | 990.58 mi (1,594.19 km) |
