| Ludwigshafen to Devnya | 1,006.10 mi (1,619.16 km) |
| Ludwigshafen to Dimitrovgrad | 970.29 mi (1,561.52 km) |
| Ludwigshafen to Dobrich | 1,004.91 mi (1,617.24 km) |
| Ludwigshafen to Dospat | 930.72 mi (1,497.85 km) |
| Ludwigshafen to Dupnitsa | 862.18 mi (1,387.54 km) |
| Ludwigshafen to Elhovo | 1,004.96 mi (1,617.32 km) |
| Ludwigshafen to Etropole | 872.61 mi (1,404.34 km) |
| Ludwigshafen to Gabrovo | 925.72 mi (1,489.79 km) |
| Ludwigshafen to Gorna Oryahovitsa | 930.44 mi (1,497.39 km) |
| Ludwigshafen to Gotse Delchev | 917.70 mi (1,476.90 km) |
| Ludwigshafen to Harmanli | 987.40 mi (1,589.07 km) |
| Ludwigshafen to Haskovo | 973.90 mi (1,567.34 km) |
| Ludwigshafen to Ihtiman | 882.07 mi (1,419.56 km) |
| Ludwigshafen to Isperih | 956.68 mi (1,539.63 km) |
| Ludwigshafen to Kardzhali | 978.12 mi (1,574.14 km) |
