| Radolfzell am Bodensee to Kerepestarcsa | 479.17 mi (771.14 km) |
| Radolfzell am Bodensee to Keszthely | 393.86 mi (633.85 km) |
| Radolfzell am Bodensee to Kiskoros | 490.23 mi (788.94 km) |
| Radolfzell am Bodensee to Kiskunfelegyhaza | 515.20 mi (829.14 km) |
| Radolfzell am Bodensee to Kiskunhalas | 502.71 mi (809.04 km) |
| Radolfzell am Bodensee to Kiskunlachaza | 470.53 mi (757.24 km) |
| Radolfzell am Bodensee to Kiskunmajsa | 513.20 mi (825.92 km) |
| Radolfzell am Bodensee to Kisujszallas | 551.70 mi (887.87 km) |
| Radolfzell am Bodensee to Kisvarda | 606.89 mi (976.69 km) |
| Radolfzell am Bodensee to Komarom | 425.29 mi (684.44 km) |
| Radolfzell am Bodensee to Komlo | 450.74 mi (725.40 km) |
| Radolfzell am Bodensee to Kormend | 360.77 mi (580.60 km) |
| Radolfzell am Bodensee to Koszeg | 354.38 mi (570.32 km) |
| Radolfzell am Bodensee to Lajosmizse | 497.52 mi (800.67 km) |
| Radolfzell am Bodensee to Maglod | 484.03 mi (778.97 km) |
