| Hennebont to Devnya | 1,516.08 mi (2,439.90 km) |
| Hennebont to Dimitrovgrad | 1,458.05 mi (2,346.50 km) |
| Hennebont to Dobrich | 1,519.22 mi (2,444.96 km) |
| Hennebont to Dospat | 1,404.18 mi (2,259.81 km) |
| Hennebont to Dupnitsa | 1,337.07 mi (2,151.80 km) |
| Hennebont to Elhovo | 1,499.30 mi (2,412.88 km) |
| Hennebont to Etropole | 1,361.27 mi (2,190.74 km) |
| Hennebont to Gabrovo | 1,422.06 mi (2,288.59 km) |
| Hennebont to Gorna Oryahovitsa | 1,431.73 mi (2,304.15 km) |
| Hennebont to Gotse Delchev | 1,386.88 mi (2,231.96 km) |
| Hennebont to Harmanli | 1,475.43 mi (2,374.47 km) |
| Hennebont to Haskovo | 1,460.02 mi (2,349.68 km) |
| Hennebont to Ihtiman | 1,364.16 mi (2,195.40 km) |
| Hennebont to Isperih | 1,468.96 mi (2,364.06 km) |
| Hennebont to Kardzhali | 1,459.47 mi (2,348.80 km) |
