| Radolfzell am Bodensee to Ignalina | 903.39 mi (1,453.86 km) |
| Radolfzell am Bodensee to Jonava | 829.36 mi (1,334.73 km) |
| Radolfzell am Bodensee to Joniskis | 852.74 mi (1,372.35 km) |
| Radolfzell am Bodensee to Jurbarkas | 779.62 mi (1,254.68 km) |
| Radolfzell am Bodensee to Kaisiadorys | 827.88 mi (1,332.34 km) |
| Radolfzell am Bodensee to Kalvarija | 769.61 mi (1,238.57 km) |
| Radolfzell am Bodensee to Kaunas | 809.71 mi (1,303.10 km) |
| Radolfzell am Bodensee to Kazlu Ruda | 791.29 mi (1,273.46 km) |
| Radolfzell am Bodensee to Kedainiai | 826.62 mi (1,330.32 km) |
| Radolfzell am Bodensee to Kelme | 807.17 mi (1,299.02 km) |
| Radolfzell am Bodensee to Klaipeda | 758.96 mi (1,221.42 km) |
| Radolfzell am Bodensee to Kretinga | 767.60 mi (1,235.34 km) |
| Radolfzell am Bodensee to Kupiskis | 880.06 mi (1,416.32 km) |
| Radolfzell am Bodensee to Kursenai | 821.35 mi (1,321.83 km) |
| Radolfzell am Bodensee to Lazdijai | 773.66 mi (1,245.09 km) |
