| Sonthofen to Devnya | 887.84 mi (1,428.84 km) |
| Sonthofen to Dimitrovgrad | 838.83 mi (1,349.97 km) |
| Sonthofen to Dobrich | 889.87 mi (1,432.11 km) |
| Sonthofen to Dospat | 792.75 mi (1,275.81 km) |
| Sonthofen to Dupnitsa | 724.27 mi (1,165.60 km) |
| Sonthofen to Elhovo | 877.04 mi (1,411.46 km) |
| Sonthofen to Etropole | 741.01 mi (1,192.54 km) |
| Sonthofen to Gabrovo | 798.52 mi (1,285.09 km) |
| Sonthofen to Gorna Oryahovitsa | 806.17 mi (1,297.40 km) |
| Sonthofen to Gotse Delchev | 778.00 mi (1,252.07 km) |
| Sonthofen to Harmanli | 856.17 mi (1,377.87 km) |
| Sonthofen to Haskovo | 841.68 mi (1,354.56 km) |
| Sonthofen to Ihtiman | 747.40 mi (1,202.83 km) |
| Sonthofen to Isperih | 839.97 mi (1,351.80 km) |
| Sonthofen to Kardzhali | 843.75 mi (1,357.89 km) |
