| Huldenberg to Provadia | 1,191.63 mi (1,917.75 km) |
| Huldenberg to Radnevo | 1,165.59 mi (1,875.83 km) |
| Huldenberg to Radomir | 1,035.78 mi (1,666.93 km) |
| Huldenberg to Rakitovo | 1,105.36 mi (1,778.90 km) |
| Huldenberg to Rakovski | 1,127.07 mi (1,813.84 km) |
| Huldenberg to Razgrad | 1,139.93 mi (1,834.54 km) |
| Huldenberg to Razlog | 1,085.73 mi (1,747.32 km) |
| Huldenberg to Ruse | 1,105.43 mi (1,779.01 km) |
| Huldenberg to Samokov | 1,068.94 mi (1,720.29 km) |
| Huldenberg to Sandanski | 1,093.02 mi (1,759.05 km) |
| Huldenberg to Sevlievo | 1,102.18 mi (1,773.78 km) |
| Huldenberg to Shumen | 1,166.92 mi (1,877.98 km) |
| Huldenberg to Silistra | 1,149.36 mi (1,849.72 km) |
| Huldenberg to Sliven | 1,166.01 mi (1,876.51 km) |
| Huldenberg to Smolyan | 1,147.47 mi (1,846.67 km) |
