| Gagnef to Devnya | 1,308.50 mi (2,105.82 km) |
| Gagnef to Dimitrovgrad | 1,355.81 mi (2,181.97 km) |
| Gagnef to Dobrich | 1,290.14 mi (2,076.29 km) |
| Gagnef to Dospat | 1,364.28 mi (2,195.60 km) |
| Gagnef to Dupnitsa | 1,310.97 mi (2,109.80 km) |
| Gagnef to Elhovo | 1,361.86 mi (2,191.70 km) |
| Gagnef to Etropole | 1,282.80 mi (2,064.47 km) |
| Gagnef to Gabrovo | 1,297.81 mi (2,088.62 km) |
| Gagnef to Gorna Oryahovitsa | 1,285.25 mi (2,068.41 km) |
| Gagnef to Gotse Delchev | 1,364.88 mi (2,196.56 km) |
| Gagnef to Harmanli | 1,367.73 mi (2,201.15 km) |
| Gagnef to Haskovo | 1,363.13 mi (2,193.75 km) |
| Gagnef to Ihtiman | 1,307.21 mi (2,103.75 km) |
| Gagnef to Isperih | 1,263.93 mi (2,034.10 km) |
| Gagnef to Kardzhali | 1,379.35 mi (2,219.84 km) |
