| Humlebaek to Devnya | 1,103.69 mi (1,776.22 km) |
| Humlebaek to Dimitrovgrad | 1,124.97 mi (1,810.46 km) |
| Humlebaek to Dobrich | 1,090.44 mi (1,754.89 km) |
| Humlebaek to Dospat | 1,118.32 mi (1,799.76 km) |
| Humlebaek to Dupnitsa | 1,057.91 mi (1,702.55 km) |
| Humlebaek to Elhovo | 1,140.87 mi (1,836.04 km) |
| Humlebaek to Etropole | 1,040.44 mi (1,674.43 km) |
| Humlebaek to Gabrovo | 1,068.59 mi (1,719.72 km) |
| Humlebaek to Gorna Oryahovitsa | 1,061.14 mi (1,707.74 km) |
| Humlebaek to Gotse Delchev | 1,114.68 mi (1,793.90 km) |
| Humlebaek to Harmanli | 1,139.15 mi (1,833.28 km) |
| Humlebaek to Haskovo | 1,131.40 mi (1,820.81 km) |
| Humlebaek to Ihtiman | 1,061.32 mi (1,708.04 km) |
| Humlebaek to Isperih | 1,054.96 mi (1,697.79 km) |
| Humlebaek to Kardzhali | 1,144.40 mi (1,841.73 km) |
