| Radolfzell am Bodensee to Adazi | 910.12 mi (1,464.70 km) |
| Radolfzell am Bodensee to Aizkraukle | 918.90 mi (1,478.82 km) |
| Radolfzell am Bodensee to Aluksne | 1,006.36 mi (1,619.59 km) |
| Radolfzell am Bodensee to Balvi | 1,001.88 mi (1,612.37 km) |
| Radolfzell am Bodensee to Bauska | 878.17 mi (1,413.27 km) |
| Radolfzell am Bodensee to Cesis | 948.30 mi (1,526.14 km) |
| Radolfzell am Bodensee to Daugavpils | 933.59 mi (1,502.47 km) |
| Radolfzell am Bodensee to Dobele | 859.23 mi (1,382.80 km) |
| Radolfzell am Bodensee to Gulbene | 987.45 mi (1,589.15 km) |
| Radolfzell am Bodensee to Jekabpils | 934.54 mi (1,504.00 km) |
| Radolfzell am Bodensee to Jelgava | 873.80 mi (1,406.25 km) |
| Radolfzell am Bodensee to Jurmala | 889.38 mi (1,431.32 km) |
| Radolfzell am Bodensee to Kekava | 897.17 mi (1,443.86 km) |
| Radolfzell am Bodensee to Kraslava | 955.25 mi (1,537.33 km) |
| Radolfzell am Bodensee to Kuldiga | 838.62 mi (1,349.63 km) |
