| Haderslev to Popovo | 1,108.78 mi (1,784.41 km) |
| Haderslev to Provadia | 1,154.30 mi (1,857.66 km) |
| Haderslev to Radnevo | 1,159.38 mi (1,865.83 km) |
| Haderslev to Radomir | 1,064.18 mi (1,712.63 km) |
| Haderslev to Rakitovo | 1,127.22 mi (1,814.08 km) |
| Haderslev to Rakovski | 1,132.95 mi (1,823.30 km) |
| Haderslev to Razgrad | 1,107.14 mi (1,781.77 km) |
| Haderslev to Razlog | 1,117.29 mi (1,798.11 km) |
| Haderslev to Ruse | 1,074.21 mi (1,728.78 km) |
| Haderslev to Samokov | 1,092.42 mi (1,758.07 km) |
| Haderslev to Sandanski | 1,131.68 mi (1,821.27 km) |
| Haderslev to Sevlievo | 1,094.51 mi (1,761.45 km) |
| Haderslev to Shumen | 1,133.53 mi (1,824.24 km) |
| Haderslev to Silistra | 1,098.40 mi (1,767.70 km) |
| Haderslev to Sliven | 1,149.11 mi (1,849.32 km) |
