| Douarnenez to Devnya | 1,564.91 mi (2,518.49 km) |
| Douarnenez to Dimitrovgrad | 1,508.24 mi (2,427.29 km) |
| Douarnenez to Dobrich | 1,567.69 mi (2,522.96 km) |
| Douarnenez to Dospat | 1,454.97 mi (2,341.55 km) |
| Douarnenez to Dupnitsa | 1,387.72 mi (2,233.32 km) |
| Douarnenez to Elhovo | 1,549.18 mi (2,493.16 km) |
| Douarnenez to Etropole | 1,411.30 mi (2,271.27 km) |
| Douarnenez to Gabrovo | 1,471.74 mi (2,368.54 km) |
| Douarnenez to Gorna Oryahovitsa | 1,481.11 mi (2,383.61 km) |
| Douarnenez to Gotse Delchev | 1,437.81 mi (2,313.94 km) |
| Douarnenez to Harmanli | 1,525.63 mi (2,455.26 km) |
| Douarnenez to Haskovo | 1,510.31 mi (2,430.60 km) |
| Douarnenez to Ihtiman | 1,414.52 mi (2,276.46 km) |
| Douarnenez to Isperih | 1,517.56 mi (2,442.27 km) |
| Douarnenez to Kardzhali | 1,509.99 mi (2,430.09 km) |
