| Soignies to Dimitrovgrad | 1,177.99 mi (1,895.79 km) |
| Soignies to Dobrich | 1,211.78 mi (1,950.17 km) |
| Soignies to Dospat | 1,137.42 mi (1,830.49 km) |
| Soignies to Dupnitsa | 1,068.83 mi (1,720.11 km) |
| Soignies to Elhovo | 1,212.83 mi (1,951.87 km) |
| Soignies to Etropole | 1,080.26 mi (1,738.51 km) |
| Soignies to Gabrovo | 1,133.60 mi (1,824.35 km) |
| Soignies to Gorna Oryahovitsa | 1,138.28 mi (1,831.89 km) |
| Soignies to Gotse Delchev | 1,123.94 mi (1,808.81 km) |
| Soignies to Harmanli | 1,195.13 mi (1,923.37 km) |
| Soignies to Haskovo | 1,181.54 mi (1,901.51 km) |
| Soignies to Ihtiman | 1,089.36 mi (1,753.15 km) |
| Soignies to Isperih | 1,163.85 mi (1,873.04 km) |
| Soignies to Kardzhali | 1,185.51 mi (1,907.90 km) |
| Soignies to Karlovo | 1,121.00 mi (1,804.07 km) |
