| Ludza to Devnya | 921.27 mi (1,482.63 km) |
| Ludza to Dimitrovgrad | 1,006.26 mi (1,619.42 km) |
| Ludza to Dobrich | 897.07 mi (1,443.70 km) |
| Ludza to Dospat | 1,041.59 mi (1,676.27 km) |
| Ludza to Dupnitsa | 1,007.85 mi (1,621.97 km) |
| Ludza to Elhovo | 995.10 mi (1,601.46 km) |
| Ludza to Etropole | 961.82 mi (1,547.90 km) |
| Ludza to Gabrovo | 951.26 mi (1,530.90 km) |
| Ludza to Gorna Oryahovitsa | 931.25 mi (1,498.69 km) |
| Ludza to Gotse Delchev | 1,050.39 mi (1,690.44 km) |
| Ludza to Harmanli | 1,013.14 mi (1,630.50 km) |
| Ludza to Haskovo | 1,014.43 mi (1,632.57 km) |
| Ludza to Ihtiman | 990.27 mi (1,593.68 km) |
| Ludza to Isperih | 887.54 mi (1,428.36 km) |
| Ludza to Kardzhali | 1,034.81 mi (1,665.37 km) |
