| Grande-Synthe to Devnya | 1,295.86 mi (2,085.49 km) |
| Grande-Synthe to Dimitrovgrad | 1,260.99 mi (2,029.36 km) |
| Grande-Synthe to Dobrich | 1,293.98 mi (2,082.46 km) |
| Grande-Synthe to Dospat | 1,220.35 mi (1,963.96 km) |
| Grande-Synthe to Dupnitsa | 1,151.76 mi (1,853.57 km) |
| Grande-Synthe to Elhovo | 1,295.76 mi (2,085.32 km) |
| Grande-Synthe to Etropole | 1,163.26 mi (1,872.09 km) |
| Grande-Synthe to Gabrovo | 1,216.51 mi (1,957.78 km) |
| Grande-Synthe to Gorna Oryahovitsa | 1,221.09 mi (1,965.15 km) |
| Grande-Synthe to Gotse Delchev | 1,206.81 mi (1,942.17 km) |
| Grande-Synthe to Harmanli | 1,278.12 mi (2,056.94 km) |
| Grande-Synthe to Haskovo | 1,264.54 mi (2,035.09 km) |
| Grande-Synthe to Ihtiman | 1,172.35 mi (1,886.72 km) |
| Grande-Synthe to Isperih | 1,246.22 mi (2,005.59 km) |
| Grande-Synthe to Kardzhali | 1,268.52 mi (2,041.48 km) |
