| Konstanz to Devnya | 940.03 mi (1,512.83 km) |
| Konstanz to Dimitrovgrad | 890.41 mi (1,432.97 km) |
| Konstanz to Dobrich | 942.07 mi (1,516.12 km) |
| Konstanz to Dospat | 843.56 mi (1,357.58 km) |
| Konstanz to Dupnitsa | 775.14 mi (1,247.47 km) |
| Konstanz to Elhovo | 928.88 mi (1,494.88 km) |
| Konstanz to Etropole | 792.63 mi (1,275.61 km) |
| Konstanz to Gabrovo | 850.43 mi (1,368.64 km) |
| Konstanz to Gorna Oryahovitsa | 858.23 mi (1,381.18 km) |
| Konstanz to Gotse Delchev | 828.53 mi (1,333.39 km) |
| Konstanz to Harmanli | 907.75 mi (1,460.89 km) |
| Konstanz to Haskovo | 893.18 mi (1,437.44 km) |
| Konstanz to Ihtiman | 798.70 mi (1,285.38 km) |
| Konstanz to Isperih | 892.18 mi (1,435.82 km) |
| Konstanz to Kardzhali | 895.01 mi (1,440.39 km) |
