| Gardanne to Devnya | 1,107.01 mi (1,781.57 km) |
| Gardanne to Dimitrovgrad | 1,023.08 mi (1,646.48 km) |
| Gardanne to Dobrich | 1,116.94 mi (1,797.55 km) |
| Gardanne to Dospat | 957.40 mi (1,540.79 km) |
| Gardanne to Dupnitsa | 895.62 mi (1,441.36 km) |
| Gardanne to Elhovo | 1,069.85 mi (1,721.75 km) |
| Gardanne to Etropole | 932.91 mi (1,501.37 km) |
| Gardanne to Gabrovo | 999.24 mi (1,608.13 km) |
| Gardanne to Gorna Oryahovitsa | 1,014.79 mi (1,633.14 km) |
| Gardanne to Gotse Delchev | 937.06 mi (1,508.05 km) |
| Gardanne to Harmanli | 1,039.86 mi (1,673.49 km) |
| Gardanne to Haskovo | 1,023.15 mi (1,646.60 km) |
| Gardanne to Ihtiman | 928.36 mi (1,494.04 km) |
| Gardanne to Isperih | 1,066.06 mi (1,715.66 km) |
| Gardanne to Kardzhali | 1,017.58 mi (1,637.64 km) |
