| Cities | Distance |
|---|
| Diedorf to Popovo | 818.65 mi (1,317.50 km) |
| Diedorf to Provadia | 876.68 mi (1,410.88 km) |
| Diedorf to Radnevo | 844.93 mi (1,359.78 km) |
| Diedorf to Radomir | 712.35 mi (1,146.41 km) |
| Diedorf to Rakitovo | 782.06 mi (1,258.61 km) |
| Diedorf to Rakovski | 805.13 mi (1,295.72 km) |
| Diedorf to Razgrad | 824.70 mi (1,327.22 km) |
| Diedorf to Razlog | 761.99 mi (1,226.31 km) |
| Diedorf to Ruse | 790.40 mi (1,272.02 km) |
| Diedorf to Samokov | 745.69 mi (1,200.07 km) |
| Diedorf to Sandanski | 769.09 mi (1,237.74 km) |
| Diedorf to Sevlievo | 782.38 mi (1,259.12 km) |
| Diedorf to Shumen | 851.41 mi (1,370.21 km) |
| Diedorf to Silistra | 838.74 mi (1,349.83 km) |
| Diedorf to Sliven | 847.10 mi (1,363.28 km) |
