| Ludinghausen to Devnya | 1,104.55 mi (1,777.61 km) |
| Ludinghausen to Dimitrovgrad | 1,083.95 mi (1,744.45 km) |
| Ludinghausen to Dobrich | 1,099.86 mi (1,770.06 km) |
| Ludinghausen to Dospat | 1,052.42 mi (1,693.71 km) |
| Ludinghausen to Dupnitsa | 984.66 mi (1,584.65 km) |
| Ludinghausen to Elhovo | 1,114.15 mi (1,793.05 km) |
| Ludinghausen to Etropole | 987.80 mi (1,589.72 km) |
| Ludinghausen to Gabrovo | 1,035.21 mi (1,666.01 km) |
| Ludinghausen to Gorna Oryahovitsa | 1,036.63 mi (1,668.30 km) |
| Ludinghausen to Gotse Delchev | 1,041.61 mi (1,676.31 km) |
| Ludinghausen to Harmanli | 1,100.59 mi (1,771.23 km) |
| Ludinghausen to Haskovo | 1,088.40 mi (1,751.61 km) |
| Ludinghausen to Ihtiman | 1,000.58 mi (1,610.27 km) |
| Ludinghausen to Isperih | 1,054.23 mi (1,696.63 km) |
| Ludinghausen to Kardzhali | 1,095.06 mi (1,762.32 km) |
