| Horsholm to Devnya | 1,100.10 mi (1,770.43 km) |
| Horsholm to Dimitrovgrad | 1,120.90 mi (1,803.91 km) |
| Horsholm to Dobrich | 1,086.94 mi (1,749.26 km) |
| Horsholm to Dospat | 1,113.98 mi (1,792.78 km) |
| Horsholm to Dupnitsa | 1,053.47 mi (1,695.40 km) |
| Horsholm to Elhovo | 1,136.96 mi (1,829.77 km) |
| Horsholm to Etropole | 1,036.20 mi (1,667.60 km) |
| Horsholm to Gabrovo | 1,064.57 mi (1,713.25 km) |
| Horsholm to Gorna Oryahovitsa | 1,057.21 mi (1,701.42 km) |
| Horsholm to Gotse Delchev | 1,110.27 mi (1,786.80 km) |
| Horsholm to Harmanli | 1,135.11 mi (1,826.78 km) |
| Horsholm to Haskovo | 1,127.31 mi (1,814.23 km) |
| Horsholm to Ihtiman | 1,057.01 mi (1,701.09 km) |
| Horsholm to Isperih | 1,051.31 mi (1,691.92 km) |
| Horsholm to Kardzhali | 1,140.25 mi (1,835.06 km) |
