| Kassel to Devnya | 1,011.06 mi (1,627.14 km) |
| Kassel to Dimitrovgrad | 992.38 mi (1,597.08 km) |
| Kassel to Dobrich | 1,006.14 mi (1,619.22 km) |
| Kassel to Dospat | 962.62 mi (1,549.19 km) |
| Kassel to Dupnitsa | 895.20 mi (1,440.69 km) |
| Kassel to Elhovo | 1,021.82 mi (1,644.46 km) |
| Kassel to Etropole | 896.68 mi (1,443.07 km) |
| Kassel to Gabrovo | 943.02 mi (1,517.65 km) |
| Kassel to Gorna Oryahovitsa | 943.98 mi (1,519.20 km) |
| Kassel to Gotse Delchev | 952.41 mi (1,532.75 km) |
| Kassel to Harmanli | 1,008.92 mi (1,623.70 km) |
| Kassel to Haskovo | 996.97 mi (1,604.47 km) |
| Kassel to Ihtiman | 910.12 mi (1,464.70 km) |
| Kassel to Isperih | 960.70 mi (1,546.10 km) |
| Kassel to Kardzhali | 1,004.10 mi (1,615.94 km) |
